The Harrity Analytics Team has compiled a list of the top patent law firms of 2020. These firms are ranked based on the total number of U.S. utility patents that issued in 2020 where the patent firms were listed on the front of the utility patents. Included are patent firms that have obtained at least 50 utility patents. Attempts to correct typographical errors have been made. Company legal departments have not been eliminated from the list. To see the top patent firms list broken down by technology, visit HERE.
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Below is a static list of the 2020 Top Patent Firms. To see the 2019 Top Patent Firms list click HERE.
| Rank | LawFirm | 2020 U.S. Utility Patents | 2019 U.S. Utility Patents | Difference |
|---|---|---|---|---|
| 1 | OBLON MCCLELLAND, MAIER & NEUSTADT, L.L.P. | 5459 | 6096 | -10% |
| 2 | FISH & RICHARDSON P.C. | 5093 | 4232 | 20% |
| 3 | SUGHRUE MION, PLC | 4496 | 4610 | -2% |
| 4 | CANTOR COLBURN LLP | 4184 | 4201 | 0% |
| 5 | BIRCH STEWART KOLACH & BIRCH, LLP | 3691 | 3873 | -5% |
| 6 | OLIFF PLC | 3686 | 3826 | -4% |
| 7 | KILPATRICK TOWNSEND & STOCKTON LLP | 3597 | 3447 | 4% |
| 8 | FOLEY & LARDNER LLP | 3519 | 3005 | 17% |
| 9 | KNOBBE MARTENS OLSON & BEAR LLP | 3375 | 3589 | -6% |
| 10 | HARNESS, DICKEY & PIERCE P.L.C. | 3232 | 3389 | -5% |
| 11 | MORGAN LEWIS & BOCKIUS LLP | 3122 | 2844 | 10% |
| 12 | SCHWEGMAN LUNDBERG & WOESSNER, P.A. | 3021 | 2930 | 3% |
| 13 | JCIPRNET | 2402 | 1808 | 33% |
| 14 | MUNCY, GEISSLER, OLDS & LOWE P.C. | 2015 | 1981 | 2% |
| 15 | SLATER MATSIL | 1898 | 1878 | 1% |
| 16 | FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP | 1829 | 1953 | -6% |
| 17 | NIXON & VANDERHYE P.C. | 1827 | 1670 | 9% |
| 18 | PATTERSON & SHERIDAN, LLP. | 1817 | 1852 | -2% |
| 19 | DENTONS LLP | 1782 | 1966 | -9% |
| 20 | MICHAEL BEST & FRIEDRICH LLP | 1728 | 1725 | 0% |
| 21 | VENABLE LLP | 1646 | 1778 | -7% |
| 22 | WOMBLE BOND DICKINSON (US) LLP | 1639 | 1697 | -3% |
| 23 | DORITY & MANNING, P.A. | 1561 | 1246 | 25% |
| 24 | NORTON ROSE FULBRIGHT | 1531 | 1409 | 9% |
| 25 | FENWICK & WEST LLP | 1529 | 1404 | 9% |
| 26 | BAKER & HOSTETLER LLP | 1528 | 1495 | 2% |
| 27 | BANNER & WITCOFF, LTD | 1526 | 1524 | 0% |
| 28 | SEED INTELLECTUAL PROPERTY LAW GROUP | 1509 | 1418 | 6% |
| 29 | LEYDIG, VOIT & MAYER, LTD | 1496 | 1480 | 1% |
| 30 | HAYNES AND BOONE, LLP | 1486 | 1482 | 0% |
| 31 | PERKINS COIE LLP | 1462 | 1530 | -4% |
| 32 | MCDERMOTT WILL & EMERY LLP | 1439 | 1451 | -1% |
| 33 | BROOKS KUSHMAN, P.C. | 1407 | 1488 | -5% |
| 34 | MERCHANT & GOULD P.C. | 1394 | 1415 | -1% |
| 35 | BUCHANAN INGERSOLL & ROONEY P.C | 1393 | 1448 | -4% |
| 35 | MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO PC | 1393 | 1494 | -7% |
| 37 | GREENBLUM & BERNSTEIN P.L.C. | 1387 | 1421 | -2% |
| 38 | POLSINELLI LLP | 1384 | 1205 | 15% |
| 39 | STUDEBAKER & BRACKETT PC | 1375 | 1339 | 3% |
| 40 | WOLF, GREENFIELD & SACKS, P.C. | 1367 | 1279 | 7% |
| 41 | WENDEROTH, LIND & PONACK, L.L.P. | 1355 | 1324 | 2% |
| 42 | CANON U.S.A. INC. IP DIVISION | 1295 | 1430 | -9% |
| 43 | MCDONNELL BOEHNEN HUBERT & BERGHOFF LLP | 1252 | 1338 | -6% |
| 44 | FAEGRE DRINKER BIDDLE & REATH LLP | 1210 | 1296 | -7% |
| 45 | BAKER BOTTS L.L.P | 1192 | 1371 | -13% |
| 46 | BRINKS GILSON & LIONE | 1189 | 1622 | -27% |
| 47 | AMIN, TUROCY & WATSON, LLP | 1188 | 875 | 36% |
| 48 | ARENT FOX LLP | 1181 | 1119 | 6% |
| 49 | SCULLY, SCOTT, MURPHY & PRESSER, PC | 1180 | 1151 | 3% |
| 50 | WORKMAN NYDEGGER | 1166 | 1223 | -5% |
| 51 | BARNES & THORNBURG LLP | 1160 | 1047 | 11% |
| 52 | ALSTON & BIRD LLP | 1122 | 975 | 15% |
| 53 | XSENSUS, LLP | 1112 | 800 | 39% |
| 54 | MASCHOFF BRENNAN | 1108 | 851 | 30% |
| 55 | SCIENBIZIP, P.C. | 1107 | 889 | 25% |
| 56 | KOWERT, HOOD, MUNYON, RANKIN & GOETZEL, P.C. | 1106 | 978 | 13% |
| 57 | LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP | 1104 | 977 | 13% |
| 58 | STERNE KESSLER GOLDSTEIN & FOX P.L.L.C. | 1067 | 897 | 19% |
| 59 | VOLPE & KOENIG, P.C. | 1047 | 1128 | -7% |
| 60 | LEWIS ROCA ROTHGERBER CHRISTIE LLP | 1041 | 1043 | 0% |
| 61 | K&L GATES LLP | 1037 | 1075 | -4% |
| 62 | DINSMORE & SHOHL LLP | 1021 | 843 | 21% |
| 63 | FLETCHER YODER P.C. | 1009 | 896 | 13% |
| 64 | CROWELL & MORING LLP | 1006 | 1013 | -1% |
| 65 | MARSHALL, GERSTEIN & BORUN LLP | 993 | 1016 | -2% |
| 66 | LEE & HAYES PLLC | 982 | 919 | 7% |
| 67 | DICKINSON WRIGHT PLLC | 974 | 824 | 18% |
| 68 | HAUPTMAN HAM LLP | 965 | 1073 | -10% |
| 69 | JEFFERSON IP LAW, LLP | 957 | 1030 | -7% |
| 70 | ARMSTRONG TEASDALE LLP | 954 | 772 | 24% |
| 71 | CONLEY ROSE, P.C. | 952 | 875 | 9% |
| 71 | PILLSBURY WINTHORP SHAW PITTMAN, LLP | 952 | 826 | 15% |
| 73 | KEATING & BENNETT, LLP | 933 | 1026 | -9% |
| 74 | PEARNE & GORDON LLP | 903 | 863 | 5% |
| 75 | CARLSON, GASKEY & OLDS. P.C. | 899 | 843 | 7% |
| 75 | OSHA BERGMAN WATANABE & BURTON LLP | 899 | 837 | 7% |
| 77 | SHERIDAN ROSS P.C. | 895 | 798 | 12% |
| 78 | LOCKE LORD LLP | 871 | 932 | -7% |
| 79 | SHUMAKER & SIEFFERT, P.A. | 870 | 914 | -5% |
| 80 | HOLLAND & HART LLP | 848 | 701 | 21% |
| 81 | CHIP LAW GROUP | 844 | 735 | 15% |
| 82 | TROUTMAN PEPPER | 834 | 800 | 4% |
| 83 | WESTERMAN, HATTORI, DANIELS & ADRIAN, LLP | 821 | 1170 | -30% |
| 84 | MCCLURE, QUALEY & RODACK, LLP | 818 | 876 | -7% |
| 85 | SHEPPARD, MULLIN, RICHTER & HAMPTON LLP | 816 | 740 | 10% |
| 86 | QUARLES & BRADY LLP | 815 | 733 | 11% |
| 87 | LEE HONG DEGERMAN KANG & WAIMEY | 793 | 836 | -5% |
| 88 | KLARQUIST SPARKMAN, LLP | 790 | 790 | 0% |
| 89 | THE WEBB LAW FIRM | 782 | 808 | -3% |
| 90 | RATNERPRESTIA | 769 | 750 | 3% |
| 91 | GREENBERG TRAURIG LLP | 763 | 739 | 3% |
| 92 | WESTMAN CHAMPLIN & KOEHLER, P.A. | 758 | 660 | 15% |
| 93 | MCCOY RUSSELL LLP | 753 | 825 | -9% |
| 94 | FISHERBROYLES LLP | 749 | 726 | 3% |
| 95 | SNELL & WILMER L.L.P. | 745 | 660 | 13% |
| 96 | LOWENSTEIN & SANDLER LLP | 743 | 710 | 5% |
| 97 | HANLEY FLIGHT & ZIMMERMAN, LLC | 740 | 600 | 23% |
| 98 | FITCH, EVEN, TABIN & FLANNERY LLP | 736 | 753 | -2% |
| 99 | RANKIN, HILL & CLARK LLP | 734 | 710 | 3% |
| 100 | ANOVA LAW GROUP, PLLC | 728 | 677 | 8% |
| 101 | F. CHAU & ASSOCIATES, LLC | 722 | 615 | 17% |
| 101 | SCHWABE, WILLIAMSON & WYATT, P.C. | 722 | 767 | -6% |
| 103 | DLA PIPER LLP | 721 | 679 | 6% |
| 104 | CARTER, DELUCA, FARRELL & SCHMIDT, LLP | 720 | 426 | 69% |
| 105 | DORSEY & WHITNEY LLP | 718 | 751 | -4% |
| 106 | SHOOK, HARDY & BACON L.L.P. | 716 | 602 | 19% |
| 107 | MYERS BIGEL, P.A. | 715 | 679 | 5% |
| 108 | HAMRE, SCHUMANN, MUELLER & LARSON, P.C. | 713 | 657 | 9% |
| 109 | THOMAS HORSTEMEYER, LLP | 711 | 648 | 10% |
| 109 | TUTUNJIAN & BITETTO, P.C. | 711 | 776 | -8% |
| 111 | HONIGMAN MILLER SCHWARTZ & COHN LLP | 708 | 645 | 10% |
| 112 | EVERSHEDS SUTHERLAND (US) LLP | 706 | 533 | 32% |
| 113 | NIXON & PEABODY LLP | 699 | 694 | 1% |
| 114 | HESLIN ROTHENBERG FARLEY & MESITI P.C. | 691 | 643 | 7% |
| 115 | WILSON SONSINI GOODRICH & ROSATI | 690 | 739 | -7% |
| 116 | WPAT, P.C., INTELLECTUAL PROPERTY ATTORNEYS | 683 | 570 | 20% |
| 117 | SCHMEISER, OLSEN & WATTS, LLP | 663 | 669 | -1% |
| 118 | YOUNG BASILE HANLON & MACFARLANE, P.C. | 660 | 569 | 16% |
| 119 | ROBERTS CALDERON SAFRAN & COLE, P.C. | 640 | 587 | 9% |
| 120 | COOLEY LLP | 637 | 634 | 0% |
| 121 | NSIP LAW | 633 | 600 | 6% |
| 122 | LORENZ & KOPF LLP | 616 | 815 | -24% |
| 123 | ALLEMAN HALL CREASMAN & TUTTLE LLP | 613 | 574 | 7% |
| 124 | BLANK ROME LLP | 607 | 684 | -11% |
| 125 | THE FARRELL LAW FIRM, P.C | 598 | 604 | -1% |
| 126 | LADAS & PARRY LLP | 591 | 752 | -21% |
| 127 | BOOKOFF MCANDREWS, LLC | 588 | 473 | 24% |
| 127 | MCANDREWS, HELD & MALLOY, LTD. | 588 | 692 | -15% |
| 129 | GUNTIN & GUST, PLC | 586 | 443 | 32% |
| 130 | GLOBAL IP COUNCELORS, LLP | 579 | 531 | 9% |
| 131 | TAFT STETTININUS & HOLLISTER LLP | 574 | 494 | 16% |
| 132 | RENNER OTTO BOISSELLE & SKLAR, LLP | 573 | 594 | -4% |
| 133 | RABIN & BERDO, P.C. | 572 | 688 | -17% |
| 134 | PRICE HENEVELD LLP | 571 | 632 | -10% |
| 134 | TAROLLI, SUNDHEIM, COVELL & TUMMINO L.L.P. | 571 | 601 | -5% |
| 136 | NATH GOLDBERG & MEYER | 569 | 457 | 25% |
| 137 | GREER BURNS & CRAIN LTD. | 564 | 535 | 5% |
| 137 | NICHOLSON DE VOS WEBSTER & ELLIOTT LLP | 564 | 527 | 7% |
| 139 | RYAN, MASON & LEWIS, LLP | 557 | 443 | 26% |
| 140 | EDELL, SHAPIRO & FINNAN LLC | 556 | 556 | 0% |
| 141 | HARRITY & HARRITY, LLP | 554 | 524 | 6% |
| 142 | DUANE MORRIS LLP | 550 | 590 | -7% |
| 143 | STAAS & HALSEY LLP | 539 | 881 | -39% |
| 144 | MCCARTER & ENGLISH, LLP | 538 | 616 | -13% |
| 145 | KINNEY & LANGE, P.A. | 528 | 525 | 1% |
| 146 | IP & T GROUP LLP | 524 | 460 | 14% |
| 147 | WITHROW & TERRANOVA, P.L.L.C. | 522 | 505 | 3% |
| 148 | HUNTON ANDREWS KURTH LLP | 515 | 513 | 0% |
| 149 | MORRISON & FOERSTER LLP | 513 | 638 | -20% |
| 150 | FUJITSU PATENT CENTER | 512 | 481 | 6% |
| 151 | VAN PELT, YI & JAMES LLP | 509 | 528 | -4% |
| 152 | MATTINGLY & MALUR, PC | 508 | 524 | -3% |
| 153 | CHRISTENSEN O'CONNOR JOHNSON KINDNESS PLLC | 499 | 487 | 2% |
| 154 | LATHROP & GAGE L.L.P. | 496 | 527 | -6% |
| 155 | ROTHWELL, FIGG, ERNST & MANBECK P.C. | 495 | 430 | 15% |
| 156 | PROCOPIO, CORY, HARGREAVES & SAVITCH, LLP | 487 | 456 | 7% |
| 157 | MURPHY, BILAK & HOMILLER, PLLC | 486 | 464 | 5% |
| 158 | MAIER & MAIER, PLLC | 484 | 384 | 26% |
| 159 | POSZ LAW GROUP, PLC | 482 | 446 | 8% |
| 160 | HOLTZ, HOLTZ & VOLEK PC | 476 | 547 | -13% |
| 161 | KIM & STEWART LLP | 475 | 394 | 21% |
| 162 | ROSSI, KIMMS & MCDOWELL LLP | 472 | 467 | 1% |
| 163 | H. C. PARK & ASSOCIATES, PLC | 470 | 418 | 12% |
| 164 | HEWLETT PACKARD ENTERPRISE DEVELOPMENT PATENT DEPARTMENT | 465 | 483 | -4% |
| 165 | CKC & PARTNERS CO., LTD. | 461 | 425 | 8% |
| 166 | KED & ASSOCIATES LLP | 458 | 444 | 3% |
| 166 | MAGINOT MOORE & BECK LLP | 458 | 537 | -15% |
| 168 | MEUNIER CARLIN & CURFMAN LLC | 456 | 425 | 7% |
| 169 | CALFEE HALTER & GRISWOLD LLP | 453 | 479 | -5% |
| 170 | BOZICEVIC, FIELD & FRANCIS LLP | 441 | 437 | 1% |
| 170 | HICKMAN PALERMO BECKER BINGHAM LLP | 441 | 433 | 2% |
| 172 | YOUNG & THOMPSON | 439 | 804 | -45% |
| 173 | BROOKS CAMERON & HUEBSCH PLLC | 438 | 407 | 8% |
| 174 | LEMPIA SUMMERFIELD KATZ LLC | 437 | 384 | 14% |
| 175 | SALIWANCHIK, LLOYD & EISENSCHENK | 435 | 464 | -6% |
| 176 | HP INC. PATENT DEPARTMENT | 427 | 594 | -28% |
| 177 | LOZA & LOZA, LLP | 425 | 450 | -6% |
| 178 | ESCHWEILER & POLASHNIK, LLC | 423 | 349 | 21% |
| 179 | COOPER LEGAL GROUP LLC | 415 | 352 | 18% |
| 180 | WEAVER AUSTIN VILLENEUVE & SAMPSON LLP | 412 | 417 | -1% |
| 181 | FAY SHARPE LLP | 411 | 469 | -12% |
| 182 | COZEN O'CONNOR | 410 | 413 | -1% |
| 183 | KUNZLER BEAN & ADAMSON | 409 | 253 | 62% |
| 184 | TRASKBRITT P.C. | 408 | 367 | 11% |
| 185 | LUCAS & MERCANTI, LLP | 394 | 471 | -16% |
| 186 | ZILKA-KOTAB, P.C. | 393 | 364 | 8% |
| 187 | SAGE PATENT GROUP | 392 | 424 | -8% |
| 188 | BRAKE HUGHES BELLERMAN LLP | 390 | 402 | -3% |
| 189 | SQUIRE PATTON BOGGS (US) LLP | 386 | 439 | -12% |
| 190 | DAVIS WRIGHT TREMAINE LLP | 380 | 403 | -6% |
| 191 | FOX ROTHSCHILD LLP | 376 | 426 | -12% |
| 192 | MCGINN IP LAW GROUP, PLLC | 374 | 492 | -24% |
| 193 | INNOVATION COUNSEL LLP | 369 | 447 | -17% |
| 194 | THORPE NORTH & WESTERN LLP | 367 | 458 | -20% |
| 195 | WILLIAM PARK & ASSOCIATES LTD. | 365 | 321 | 14% |
| 196 | JONES DAY | 363 | 363 | 0% |
| 197 | LI & CAI INTELLECTUAL PROPERTY (USA) OFFICE | 362 | 329 | 10% |
| 198 | HODGSON RUSS LLP | 360 | 285 | 26% |
| 199 | MAYER & WILLIAMS PC | 358 | 213 | 68% |
| 200 | NOVICK, KIM & LEE, PLLC | 356 | 312 | 14% |
| 201 | LEASON ELLIS LLP | 355 | 338 | 5% |
| 202 | BEJIN BIENEMAN PLC | 353 | 307 | 15% |
| 202 | PANITCH SCHWARZE BELISARIO & NADEL LLP | 353 | 350 | 1% |
| 202 | TREYZ LAW GROUP, P.C. | 353 | 294 | 20% |
| 205 | MCGARRY BAIR PC | 351 | 252 | 39% |
| 205 | MH2 TECHNOLOGY LAW GROUP LLP | 351 | 254 | 38% |
| 205 | PARATUS LAW GROUP, PLLC | 351 | 265 | 32% |
| 208 | YEE & ASSOCIATES, P.C. | 347 | 274 | 27% |
| 209 | THE MARBURY LAW GROUP | 346 | 370 | -6% |
| 210 | IPUSA, PLLC | 344 | 312 | 10% |
| 211 | THE SMALL PATENT LAW GROUP, LLC | 343 | 263 | 30% |
| 212 | HALEY GUILIANO LLP | 342 | 247 | 38% |
| 213 | REISING ETHINGTON P.C. | 338 | 424 | -20% |
| 214 | BUCKLEY, MASCHOFF & TALWALKAR LLC | 332 | 259 | 28% |
| 214 | JAFFERY WATSON MENDONSA & HAMILTON LLC | 332 | 269 | 23% |
| 216 | COATS & BENNETT, P.L.L.C. | 330 | 287 | 15% |
| 217 | PATTERSON, THUENTE, PEDERSEN, P.A. | 329 | 336 | -2% |
| 217 | VIERRA MAGEN MARCUS LLP | 329 | 312 | 5% |
| 219 | MILLEN WHITE ZELANO & BRANIGAN, P.C. | 328 | 283 | 16% |
| 220 | TUCKER ELLIS LLP | 325 | 308 | 6% |
| 220 | VISTA IP LAW GROUP LLP | 325 | 304 | 7% |
| 222 | FROST BROWN TODD LLC | 323 | 320 | 1% |
| 223 | NEAL, GERBER & EISENBERG LLP | 321 | 451 | -29% |
| 223 | QUINN IP LAW | 321 | 451 | -29% |
| 225 | COLLARD & ROE, P. C. | 319 | 354 | -10% |
| 225 | LEE IP LAW PC | 319 | 565 | -44% |
| 227 | BRACEWELL LLP | 315 | 305 | 3% |
| 228 | JACKSON WALKER L.L.P. | 314 | 296 | 6% |
| 228 | MUETING RAASCH GROUP | 314 | 257 | 22% |
| 230 | IPRO, PLLC | 310 | 298 | 4% |
| 231 | HOFFMAN WARNICK LLC | 309 | 343 | -10% |
| 231 | PEARL COHEN ZEDEK LATZER BARATZ LLP | 309 | 286 | 8% |
| 231 | WOOD HERRON & EVANS LLP | 309 | 330 | -6% |
| 234 | BAYRAMOGLU LAW OFFICES LLC | 307 | 0 | ∞ |
| 234 | HOWARD & HOWARD ATTORNEYS PLLC | 307 | 283 | 8% |
| 236 | HARRINGTON & SMITH | 304 | 336 | -10% |
| 236 | SEAGER, TUFTE & WICKHEM LLP | 304 | 337 | -10% |
| 238 | MIDDLETON REUITLINGER | 303 | 239 | 27% |
| 239 | JENKINS, WILSON, TAYLOR & HUNT, P.A. | 302 | 322 | -6% |
| 240 | HUSCH BLACKWELL LLP | 301 | 401 | -25% |
| 240 | ROSENBERG, KLEIN & LEE | 301 | 323 | -7% |
| 242 | OSTROLENK FABER LLP | 298 | 296 | 1% |
| 243 | KENEALY VAIDYA LLP | 295 | 278 | 6% |
| 244 | TROP PRUNER & HU, P.C. | 289 | 291 | -1% |
| 245 | BURR & BROWN, PLLC | 287 | 320 | -10% |
| 245 | MCBEE MOORE & VANIK IP, LLC | 287 | 311 | -8% |
| 247 | HOGAN LOVELLS US LLP | 286 | 260 | 10% |
| 248 | BACON & THOMAS PLLC | 285 | 370 | -23% |
| 248 | DICKE, BILLIG & CJAZA, PLLC | 285 | 263 | 8% |
| 250 | ARTEGIS LAW GROUP, LLP | 281 | 226 | 24% |
| 251 | HAMILTON, BROOK, SMITH & REYNOLDS, P.C. | 280 | 278 | 1% |
| 252 | PATENT CAPITAL GROUP | 278 | 178 | 56% |
| 253 | SCHIFF HARDIN LLP | 277 | 349 | -21% |
| 254 | GOODWIN PROCTER LLP | 271 | 283 | -4% |
| 254 | STINSON LEONARD STREET LLP | 271 | 286 | -5% |
| 256 | ANDRUS INTELLECTAUL PROPERTY LAW, LLP | 269 | 308 | -13% |
| 256 | NELSON MULLINS RILEY & SCARBOROUGH LLP | 269 | 220 | 22% |
| 256 | POTOMAC LAW GROUP, PLLC | 269 | 158 | 70% |
| 259 | FINCH & MALONEY PLLC | 267 | 235 | 14% |
| 259 | HOVEY WILLIAMS LLP | 267 | 262 | 2% |
| 259 | PATENT PORTFOLIO BUILDERS, PLLC | 267 | 335 | -20% |
| 262 | DALY, CROWLEY MOFFORD & DURKEE, LLP | 266 | 273 | -3% |
| 262 | MOORE & VAN ALLEN PLLC | 266 | 287 | -7% |
| 264 | GARLICK & MARKISON | 265 | 453 | -42% |
| 265 | SHUMAKER, LOOP & KENDRICK, LLP | 263 | 244 | 8% |
| 266 | BAINWOODHUANG | 261 | 190 | 37% |
| 267 | SUITER SWANTZ PC LLO | 260 | 186 | 40% |
| 268 | BALLARD SPAHR LLP | 257 | 263 | -2% |
| 269 | GREEN, HOWARD & MUGHAL LLP | 254 | 202 | 26% |
| 269 | LANDO & ANASTASI, LLP | 254 | 317 | -20% |
| 269 | WINSTEAD PC | 254 | 364 | -30% |
| 272 | BOTOS CHURCHILL IP LAW LLP | 250 | 145 | 72% |
| 272 | MUIR PATENT LAW, PLLC | 250 | 205 | 22% |
| 272 | THOMPSON HINE LLP | 250 | 273 | -8% |
| 275 | DILWORTH & BARRESE LLP | 247 | 201 | 23% |
| 276 | BOYLE FREDRICKSON S.C. | 245 | 255 | -4% |
| 277 | HEMISPHERE LAW, PLLC | 242 | 99 | 144% |
| 277 | WHITE & CASE LLP | 242 | 205 | 18% |
| 279 | ALLEN DYER DOPPELT & GILCHRIST | 241 | 215 | 12% |
| 279 | CLEMENTS BENARD WALKER PLLC | 241 | 252 | -4% |
| 279 | KING & SCHICKLI, PLLC | 241 | 311 | -23% |
| 282 | BERESKIN & PARR LLP | 239 | 235 | 2% |
| 282 | CASIMIR JONES S.C. | 239 | 233 | 3% |
| 282 | FOLEY HOAG LLP | 239 | 217 | 10% |
| 282 | VOLENTINE, WHITT & FRANCOS, PLLC | 239 | 235 | 2% |
| 286 | KELLER JOLLEY PREECE | 238 | 214 | 11% |
| 287 | SBMC | 236 | 244 | -3% |
| 288 | BROWDY AND NEIMAN, PLLC | 231 | 264 | -13% |
| 289 | WASH PARK IP LTD. | 230 | 152 | 51% |
| 290 | CROWE & DUNLEVY, P.C. | 228 | 289 | -21% |
| 291 | BURRIS LAW, PLLC | 227 | 122 | 86% |
| 291 | COWAN LIEBOWITZ & LATMAN, P.C. | 227 | 249 | -9% |
| 293 | CHAMBERLAIN HRDLICKA | 226 | 203 | 11% |
| 293 | ESPLIN & ASSOCIATES, PC | 226 | 139 | 63% |
| 293 | KIRTON MCCONKIE, PC | 226 | 261 | -13% |
| 296 | HOLZER PATEL DRENNAN | 225 | 174 | 29% |
| 297 | FLEIT INTELLECTUAL PROPERTY LAW | 222 | 212 | 5% |
| 297 | KONRAD RAYNES DAVDA & VICTOR LLP | 222 | 231 | -4% |
| 297 | VORYS, SATER, SEYMOUR & PEASE LLP | 222 | 345 | -36% |
| 297 | WELLS ST. JOHN P.S. | 222 | 213 | 4% |
| 301 | BURNS & LEVINSON LLP | 221 | 205 | 8% |
| 302 | CHA & REITER, LLC | 220 | 224 | -2% |
| 302 | METIS IP LAW LLC | 220 | 121 | 82% |
| 304 | HOFFMANN & BARON, LLP | 216 | 252 | -14% |
| 305 | KILE PARK REED & HOUTTEMAN LLC | 215 | 113 | 90% |
| 305 | RUTAN & TUCKER LLP | 215 | 209 | 3% |
| 307 | MCGLEW AND TUTTLE, P.C. | 213 | 267 | -20% |
| 308 | BACHMAN & LAPOINTE, P.C. | 212 | 215 | -1% |
| 308 | MACMILLAN, SOBANSKI & TODD, LLC | 212 | 235 | -10% |
| 308 | MORI & WARD, LLP | 212 | 268 | -21% |
| 311 | FREDRIKSON & BYRON, P.A. | 211 | 207 | 2% |
| 311 | GROSSMAN, TUCKER, PERREAULT & PFELGER, PLLC | 211 | 293 | -28% |
| 313 | HAYNES BEFFEL & WOLFELD LLP | 210 | 174 | 21% |
| 313 | STITES & HARBISON, PLLC | 210 | 207 | 1% |
| 315 | BEHMKE INNOVATION GROUP, LLC | 208 | 160 | 30% |
| 315 | W&C, IP | 208 | 136 | 53% |
| 317 | FISHMAN STEWART PLLC | 207 | 277 | -25% |
| 317 | SPRINKLE IP LAW GROUP | 207 | 203 | 2% |
| 317 | WILMER CUTLER PICKERING HALE AND DORR LLP | 207 | 269 | -23% |
| 320 | NEWPORT IP, LLC | 206 | 159 | 30% |
| 320 | QUALCOMM INCORPORATED | 206 | 117 | 76% |
| 320 | SLAYDEN GRUBERT BEARD PLLC | 206 | 255 | -19% |
| 323 | BROWNSTEIN HYATT FARBER SCHRECK, LLP | 205 | 196 | 5% |
| 324 | BCF LLP | 204 | 165 | 24% |
| 324 | JORDAN IP LAW, LLC | 204 | 183 | 11% |
| 326 | MILLER, MATTHIAS & HULL LLP | 203 | 235 | -14% |
| 326 | STOEL RIVES LLP | 203 | 195 | 4% |
| 328 | PENILLA IP, APC | 198 | 179 | 11% |
| 329 | ABEL SCHILLINGER, LLP | 197 | 121 | 63% |
| 329 | FOGG & POWERS LLC | 197 | 210 | -6% |
| 331 | CHRISTOPHER & WEISBERG, P.A. | 195 | 185 | 5% |
| 332 | HAYES SOLOWAY P.C. | 194 | 260 | -25% |
| 333 | BOND SCHOENECK & KING PLLC | 193 | 182 | 6% |
| 333 | CUENOT, FORSYTHE & KIM, LLC | 193 | 153 | 26% |
| 333 | DAVIDSON, DAVIDSON & KAPPEL, LLC | 193 | 221 | -13% |
| 333 | PATENT LAW WORKS, LLP | 193 | 216 | -11% |
| 337 | KENJA IP LAW PC | 192 | 126 | 52% |
| 337 | ROBINSON INTELLECTUAL PROPERTY LAW OFFICE | 192 | 202 | -5% |
| 339 | AMSTER, ROTHSTEIN & EBENSTEIN LLP | 191 | 188 | 2% |
| 339 | MCKEE, VOORHEES & SEASE, PLC | 191 | 224 | -15% |
| 341 | DAVIS & BUJOLD, PLLC | 190 | 181 | 5% |
| 342 | COMPASS IP LAW | 187 | 139 | 35% |
| 343 | HOLLAND & KNIGHT LLP | 186 | 209 | -11% |
| 344 | FERENCE & ASSOCIATES LLC | 185 | 149 | 24% |
| 345 | VIERING, JENTSCHURA & PARTNER MBB | 184 | 291 | -37% |
| 346 | OHLANDT, GREELEY, RUGGIERO & PERLE, L.L.P. | 183 | 219 | -16% |
| 347 | SEYFARTH SHAW LLP | 182 | 164 | 11% |
| 348 | CHOATE HALL & STEWART LLP | 181 | 285 | -36% |
| 348 | GRIFFITHS & SEATON PLLC | 181 | 140 | 29% |
| 348 | KWAN & OLYNICK LLP | 181 | 184 | -2% |
| 351 | CLARK & ELBING LLP | 180 | 137 | 31% |
| 352 | INVOKE | 179 | 193 | -7% |
| 352 | STEIN IP, LLC | 179 | 156 | 15% |
| 354 | KLIGLER & ASSOCIATES | 177 | 169 | 5% |
| 354 | PARK, VAUGHAN, FLEMING & DOWLER LLP | 177 | 226 | -22% |
| 356 | BURR & FORMAN LLP | 176 | 107 | 64% |
| 356 | MOSER TABOADA | 176 | 167 | 5% |
| 356 | RENNER KENNER GREIVE BOBAK TAYLOR & WEBER | 176 | 206 | -15% |
| 359 | ABELMAN, FRAYNE & SCHWAB | 174 | 188 | -7% |
| 359 | ADELI LLP | 174 | 157 | 11% |
| 359 | BRUNDIDGE & STANGER, P.C. | 174 | 193 | -10% |
| 359 | NORRIS MCLAUGHLIN P.A. | 174 | 201 | -13% |
| 359 | REINHART BOERNER VAN DEUREN P.C. | 174 | 182 | -4% |
| 364 | MEDLER FERRO WOODHOUSE & MILLS PLLC | 171 | 178 | -4% |
| 365 | CESARI AND MCKENNA LLP | 170 | 164 | 4% |
| 365 | METROLEXIS LAW GROUP, PLLC | 170 | 196 | -13% |
| 365 | MYERS WOLIN LLC | 170 | 147 | 16% |
| 365 | RAY QUINNEY & NEBEKER, P.C. | 170 | 143 | 19% |
| 365 | SERVILLA WHITNEY LLC | 170 | 130 | 31% |
| 370 | GETZ BALICH | 168 | 0 | ∞ |
| 371 | COLBY NIPPER | 165 | 144 | 15% |
| 371 | DARROW MUSTAFA PC | 165 | 130 | 27% |
| 371 | SAUL EWING ARNSTEIN & LEHR LLP | 165 | 201 | -18% |
| 374 | DUFT BORNSEN & FETTIG LLP | 164 | 158 | 4% |
| 374 | J.C. PATENTS | 164 | 180 | -9% |
| 374 | LEX IP MEISTER, PLLC | 164 | 182 | -10% |
| 377 | KLEIN, O'NEILL & SINGH, LLP | 163 | 182 | -10% |
| 377 | KPPB LLP | 163 | 169 | -4% |
| 377 | MANNAVA & KANG P.C. | 163 | 166 | -2% |
| 380 | WAYNE & KEN, LLC | 162 | 129 | 26% |
| 381 | BYRNE POH LLP | 159 | 177 | -10% |
| 381 | GARG LAW FIRM, PLLC | 159 | 125 | 27% |
| 381 | LARSON NEWMAN, LLP | 159 | 127 | 25% |
| 381 | SMITH, GAMBRELL & RUSSELL, LLP | 159 | 167 | -5% |
| 385 | SHAY GLENN LLP | 158 | 168 | -6% |
| 386 | AKERMAN LLP | 157 | 168 | -7% |
| 386 | CARRIER BLACKMAN & ASSOCIATES, P.C. | 157 | 153 | 3% |
| 386 | LOWE GRAHAM JONES PLLC | 157 | 248 | -37% |
| 386 | RENAISSANCE IP LAW GROUP, LLP | 157 | 179 | -12% |
| 390 | MCCORMICK, PAULDING & HUBER LLP | 155 | 183 | -15% |
| 390 | PARKER HIGHLANDER PLLC | 155 | 172 | -10% |
| 392 | BRYAN CAVE LEIGHTON PAISNER | 154 | 193 | -20% |
| 392 | DEWITT LLP | 154 | 171 | -10% |
| 394 | PIERCE ATWOOD LLP | 151 | 145 | 4% |
| 395 | OTTERSTEDT, WALLACE & KAMMER, LLP | 150 | 134 | 12% |
| 396 | ECKERT SEAMANS CHERIN & MELLOTT, LLC | 149 | 157 | -5% |
| 397 | DITTHAVONG & STEINER, P.C. | 148 | 212 | -30% |
| 397 | NUTTER MCCLENNEN & FISH LLP | 148 | 168 | -12% |
| 397 | OCCHIUTI & ROHLICEK LLP | 148 | 183 | -19% |
| 400 | CHERNOFF VILHAUER MCCLUNG & STENZEL LLP | 147 | 94 | 56% |
| 400 | FOUNTAINHEAD LAW GROUP P.C. | 147 | 148 | -1% |
| 400 | SMITH TEMPEL BLAHA LLC | 147 | 135 | 9% |
| 400 | TERRILE, CANNATTI, CHAMBERS & HOLLAND LLP | 147 | 94 | 56% |
| 404 | CHEN YOSHIMURA LLP | 146 | 172 | -15% |
| 404 | STETINA BRUNDA GARRED & BRUCKER | 146 | 158 | -8% |
| 404 | WANG LAW FIRM, INC. | 146 | 128 | 14% |
| 407 | ATHORUS, PLLC | 145 | 138 | 5% |
| 407 | NK PATENT LAW, PLLC | 145 | 140 | 4% |
| 407 | PROSKAUER ROSE LLP | 145 | 105 | 38% |
| 410 | C. TUMEY LAW GROUP PLLC | 144 | 119 | 21% |
| 410 | HDLS IPR SERVICES | 144 | 142 | 1% |
| 410 | PERRY & CURRIER INC. | 144 | 140 | 3% |
| 413 | FAY KAPLAN & MARCIN, LLP | 143 | 144 | -1% |
| 413 | KAGAN BINDER, PLLC | 143 | 122 | 17% |
| 413 | MEDLEY, BEHRENS & LEWIS, LLC | 143 | 135 | 6% |
| 413 | RIVERSIDE LAW LLP | 143 | 125 | 14% |
| 417 | THE DOBRUSIN LAW FIRM P.C. | 142 | 175 | -19% |
| 418 | SAILE ACKERMAN LLC | 140 | 133 | 5% |
| 419 | FOGARTY LLC | 139 | 91 | 53% |
| 419 | SANCHELIMA & ASSOCIATES P.A. | 139 | 39 | 256% |
| 421 | RMCK LAW GROUP, PLC | 138 | 130 | 6% |
| 422 | BROWN RUDNICK LLP | 137 | 114 | 20% |
| 422 | MCDONALD HOPKINS LLC | 137 | 179 | -23% |
| 422 | WOODARD, EMHARDT, HENRY, REEVES & WAGNER, LLP | 137 | 157 | -13% |
| 425 | STANDLEY LAW GROUP LLP | 136 | 123 | 11% |
| 426 | BEUSSE, WOLTER, SANKS & MAIRE, PLLC | 135 | 251 | -46% |
| 426 | CHANG & HALE LLP | 135 | 132 | 2% |
| 426 | SYNCODA LLC | 135 | 106 | 27% |
| 429 | NEXSEN PRUET, LLC | 133 | 118 | 13% |
| 429 | WHITMYER IP GROUP LLC | 133 | 157 | -15% |
| 431 | MORRIS MANNING & MARTIN LLP | 132 | 112 | 18% |
| 431 | TAYLOR ENGLISH DUMA LLP | 132 | 138 | -4% |
| 433 | DERGOSITS & NOAH LLP | 131 | 128 | 2% |
| 433 | KING & SPALDING LLP | 131 | 205 | -36% |
| 433 | MCNEES WALLACE & NURICK LLC | 131 | 107 | 22% |
| 433 | SAND & SEBOLT, LPA | 131 | 93 | 41% |
| 437 | KELLY, HOLT & CHRISTENSON, PLLC | 130 | 122 | 7% |
| 437 | ZIEGLER IP LAW GROUP, LLC | 130 | 103 | 26% |
| 439 | BARLEY SNYDER | 129 | 118 | 9% |
| 440 | DYKEMA GOSSETT PLLC | 128 | 126 | 2% |
| 441 | ALLIANCE IP, LLC | 127 | 137 | -7% |
| 441 | INVENSTONE PATENT, LLC | 127 | 63 | 102% |
| 441 | NOVOTECHIP INTERNATIONAL PLLC | 127 | 110 | 15% |
| 441 | THE ROY GROSS LAW FIRM, LLC | 127 | 94 | 35% |
| 445 | MILES & STOCKBRIDGE P.C. | 126 | 171 | -26% |
| 445 | THOMPSON COBURN LLP | 126 | 141 | -11% |
| 447 | HALL ESTILL LAW FIRM | 124 | 96 | 29% |
| 447 | M&B IP ANALYSTS, LLC | 124 | 75 | 65% |
| 447 | SMITH & HOPEN, P.A. | 124 | 158 | -22% |
| 447 | STEVENS LAW GROUP | 124 | 127 | -2% |
| 451 | FERGUSON BRASWELL FRASER KUBASTA PC | 123 | 110 | 12% |
| 451 | KATTEN MUCHIN ROSENMAN LLP | 123 | 106 | 16% |
| 451 | LEVINE BAGADE HAN LLP | 123 | 114 | 8% |
| 451 | SHERMAN IP LLP | 123 | 98 | 26% |
| 451 | SUNSTEIN KANN MURPHY & TIMBERS LLP | 123 | 147 | -16% |
| 456 | CHRISTENSEN, FONDER, DARDI & HERBERT PLLC | 122 | 116 | 5% |
| 456 | CONDO ROCCIA KOPTIW LLP | 122 | 170 | -28% |
| 456 | FARJAMI & FARJAMI LLP | 122 | 96 | 27% |
| 456 | KLINTWORTH & ROZENBLAT IP LLC | 122 | 127 | -4% |
| 456 | SHUTTLEWORTH & INGERSOLL, PLC | 122 | 125 | -2% |
| 456 | THE BELLES GROUP, P.C. | 122 | 123 | -1% |
| 456 | ZAGORIN CAVE LLP | 122 | 86 | 42% |
| 463 | CARR & FARRELL LLP | 121 | 111 | 9% |
| 463 | PARADICE AND LI LLP | 121 | 99 | 22% |
| 465 | IP LEGAL SERVICES, LLC | 120 | 108 | 11% |
| 465 | MOORE INTELLECTUAL PROPERTY LAW, PLLC | 120 | 8 | 1400% |
| 465 | PERMAN & GREEN, LLP | 120 | 108 | 11% |
| 468 | CLARK & BRODY | 119 | 149 | -20% |
| 469 | BAKER DONELSON BEARMAN CALDWELL & BERKOWITZ | 117 | 65 | 80% |
| 470 | REVOLUTION IP, PLLC | 116 | 114 | 2% |
| 471 | CAESAR RIVISE, PC | 114 | 143 | -20% |
| 471 | SGPATENTS PLLC | 114 | 199 | -43% |
| 471 | STRATFORD MANAGERS CORPORATION | 114 | 109 | 5% |
| 474 | HARTMAN & CITRIN LLC | 113 | 119 | -5% |
| 474 | REED SMITH LLP | 113 | 73 | 55% |
| 476 | COOK ALEX LTD. | 112 | 134 | -16% |
| 476 | INVENTION MINE LLC | 112 | 66 | 70% |
| 476 | MCGUIREWOODS LLP | 112 | 144 | -22% |
| 479 | ARCH & LAKE LLP | 111 | 93 | 19% |
| 479 | HAVERSTOCK & OWENS LLP | 111 | 175 | -37% |
| 479 | SOLARIS INTELLECTUAL PROPERTY GROUP, PLLC | 111 | 97 | 14% |
| 482 | HENRY M. FEIEREISEN LLC | 110 | 189 | -42% |
| 482 | MILLER NASH GRAHAM & DUNN LLP | 110 | 135 | -19% |
| 484 | PATTERSON INTELLECTUAL PROPERTY LAW, P.C. | 109 | 137 | -20% |
| 485 | CHRISTOPHER P. MAIORANA, PC | 108 | 92 | 17% |
| 485 | ULMER & BERNE LLP | 108 | 107 | 1% |
| 487 | COOPER & DUNHAM LLP | 107 | 187 | -43% |
| 487 | GILLIAM IP PLLC | 107 | 160 | -33% |
| 487 | KEOHANE & D'ALESSANDRO PLLC | 107 | 91 | 18% |
| 490 | BRIENT IP LAW, LLC | 106 | 76 | 39% |
| 490 | WARE, FRESSOLA, MAGUIRE & BARBER LLP | 106 | 112 | -5% |
| 492 | GATES & COOPER LLP | 105 | 122 | -14% |
| 492 | LRK PATENT LAW FIRM | 105 | 138 | -24% |
| 492 | RIMON PC | 105 | 68 | 54% |
| 495 | CHALKER FLORES, LLP | 104 | 96 | 8% |
| 495 | CRAWFORD MAUNA PLLC | 104 | 99 | 5% |
| 495 | KILYK & BOWERSOX, P.L.L.C. | 104 | 111 | -6% |
| 498 | MARSHALL & MELHORN, LLC | 103 | 123 | -16% |
| 499 | ADAM R. STEPHENSON, LTD. | 102 | 24 | 325% |
| 499 | NIELDS, LEMACK & FRAME, LLC | 102 | 103 | -1% |
| 499 | OLIVE LAW GROUP, PLLC | 102 | 102 | 0% |
| 502 | ADE & COMPANY INC. | 101 | 99 | 2% |
| 502 | KAPLAN BREYER SCHWARZ, LLP | 101 | 101 | 0% |
| 504 | FISH IP LAW LLC | 100 | 125 | -20% |
| 504 | THYSSENKRUPP NORTH AMERICA, INC. | 100 | 97 | 3% |
| 506 | BAKER HUGHES PATENT ORGANIZATION | 99 | 25 | 296% |
| 506 | DASCENZO INTELLECTUAL PROPERTY LAW, P.C. | 99 | 108 | -8% |
| 506 | MAINE CERNOTA & RARDIN | 99 | 106 | -7% |
| 506 | ONE LLP | 99 | 115 | -14% |
| 506 | SANDBERG PHOENIX & VON GONTARD, P.C. | 99 | 94 | 5% |
| 506 | SMITH BALUCH LLP | 99 | 77 | 29% |
| 506 | SOCAL IP LAW GROUP LLP | 99 | 116 | -15% |
| 513 | DAVID AND RAYMOND PATENT FIRM | 98 | 91 | 8% |
| 513 | ERISE IP, P.A. | 98 | 96 | 2% |
| 513 | GTC LAW GROUP PC & AFFILIATES | 98 | 72 | 36% |
| 513 | INTERNATIONAL IP LAW GROUP, P.L.L.C. | 98 | 145 | -32% |
| 513 | JACOBSON HOLMAN PLLC | 98 | 98 | 0% |
| 513 | MCNEILL BAUR PLLC | 98 | 94 | 4% |
| 513 | ST ONGE STEWARD JOHNSTON AND REENS LLC | 98 | 80 | 23% |
| 520 | BOUDWIN INTELLECTUAL PROPERTY LAW LLC | 97 | 0 | ∞ |
| 520 | GAZDZINSKI & ASSOCIATES, PC | 97 | 91 | 7% |
| 520 | GROGAN, TUCCILLO & VANDERLEEDEN, LLP | 97 | 66 | 47% |
| 520 | GRUNEBERG AND MYERS PLLC | 97 | 80 | 21% |
| 520 | UNITED IP COUNSELORS, LLC | 97 | 87 | 11% |
| 520 | VLP LAW GROUP LLP | 97 | 84 | 15% |
| 526 | BENESCH FRIEDLANDER COPLAN & ARONOFF LLP | 96 | 85 | 13% |
| 526 | BEYER LAW GROUP LLP | 96 | 104 | -8% |
| 526 | FIALA & WEAVER P.L.L.C. | 96 | 102 | -6% |
| 526 | PABST PATENT GROUP LLP | 96 | 89 | 8% |
| 530 | HOWSON & HOWSON LLP | 95 | 113 | -16% |
| 531 | RAINIER PATENTS, P.S. | 94 | 100 | -6% |
| 531 | U.S. NAVAL RESEARCH LABORATORY | 94 | 115 | -18% |
| 533 | BELL & MANNING , LLC | 93 | 112 | -17% |
| 533 | CAMPBELL STEPHENSON LLP | 93 | 104 | -11% |
| 533 | DECHERT LLP | 93 | 82 | 13% |
| 533 | GARCIA-ZAMOR IP LAW | 93 | 13 | 615% |
| 533 | KRATZ, QUINTOS & HANSON, LLP | 93 | 120 | -23% |
| 533 | MUIRHEAD AND SATURNELLI, LLC | 93 | 80 | 16% |
| 533 | WOOD, PHILLIPS, KATZ, CLARK & MORTIMER | 93 | 123 | -24% |
| 540 | BAYES PLLC | 92 | 34 | 171% |
| 540 | DUNLAP, BENNETT & LUDWIG PLLC | 92 | 79 | 16% |
| 540 | KOLISCH HARTWELL, P.C. | 92 | 88 | 5% |
| 540 | LANWAY IPR SERVICES | 92 | 17 | 441% |
| 544 | BERGGREN LLP | 91 | 60 | 52% |
| 544 | BERKELEY LAW & TECHNOLOGY GROUP LLP | 91 | 78 | 17% |
| 544 | GARDNER, LINN, BURKHART & ONDERSMA LLP | 91 | 65 | 40% |
| 544 | JOHNSON & JOHNSON | 91 | 114 | -20% |
| 544 | NOLTE INTELLECTUAL PROPERTY LAW GROUP | 91 | 71 | 28% |
| 544 | OGAWA P.C. | 91 | 90 | 1% |
| 550 | ADVENT, LLP | 90 | 117 | -23% |
| 550 | BARLOW, JOSEPHS & HOLMES, LTD. | 90 | 113 | -20% |
| 550 | BILLION & ARMITAGE | 90 | 79 | 14% |
| 550 | STEINFL & BRUNO LLP | 90 | 103 | -13% |
| 554 | ARNOLD & PORTER KAYE SCHOLER LLP | 89 | 87 | 2% |
| 554 | EXXONMOBIL UPSTREAM RESEARCH COMPANY | 89 | 116 | -23% |
| 554 | ICE MILLER LLP | 89 | 55 | 62% |
| 554 | LINDAUER LAW PLLC | 89 | 93 | -4% |
| 554 | W&G LAW GROUP LLP | 89 | 1 | 8800% |
| 559 | JONES ROBB PLLC | 88 | 121 | -27% |
| 560 | HAN SANTOS, PLLC | 87 | 60 | 45% |
| 560 | KUBOTA & BASOL LLP | 87 | 55 | 58% |
| 560 | VIKNINS HARRIS PADYS MALEN LLP | 87 | 83 | 5% |
| 563 | DAUGHERTY & DEL ZOPPO CO. L.P.A. | 86 | 52 | 65% |
| 563 | HARTER SECREST & EMERY LLP | 86 | 91 | -5% |
| 565 | ARMIS IP LAW, LLC | 85 | 49 | 73% |
| 565 | MOLEX, LLC | 85 | 82 | 4% |
| 567 | AFMCLO/JAZ | 84 | 65 | 29% |
| 567 | BOOTH UDALL FULLER, PLC | 84 | 85 | -1% |
| 569 | ADSERO IP | 83 | 132 | -37% |
| 569 | GABLE GOTWALS | 83 | 94 | -12% |
| 569 | HAUG PARTNERS LLP | 83 | 101 | -18% |
| 569 | KUSNER & JAFFE | 83 | 96 | -14% |
| 569 | NEO IP | 83 | 75 | 11% |
| 574 | LUEDEKA NEELY GROUP PC | 82 | 100 | -18% |
| 574 | SORELL LENNA & SCHMIDT LLP | 82 | 34 | 141% |
| 576 | 3M INNOVATIVE PROPERTIES COMPANY | 81 | 29 | 179% |
| 576 | IMPERIUM PATENT WORKS | 81 | 115 | -30% |
| 576 | MEAGHER EMANUEL LAKS GOLDBERG & LIAO, LLP | 81 | 81 | 0% |
| 576 | MICHAEL J. CHANG, LLC | 81 | 74 | 9% |
| 576 | PROL INTELLECTUAL PROPERTY LAW, PLLC | 81 | 78 | 4% |
| 581 | CRAMER PATENT & DESIGN PLLC | 80 | 81 | -1% |
| 581 | GLOBAL IP SERVICES, PLLC | 80 | 65 | 23% |
| 581 | MAYNARD COOPER & GALE, P.C. | 80 | 102 | -22% |
| 581 | NOVEL IP | 80 | 72 | 11% |
| 581 | RECHES PATENTS | 80 | 67 | 19% |
| 586 | HOUSTONHOGLE LLP | 79 | 75 | 5% |
| 586 | JAQUEZ LAND GREENHAUS LLP | 79 | 84 | -6% |
| 586 | MENDELSOHN DUNLEAVY, P.C. | 79 | 93 | -15% |
| 589 | DESIGN IP | 78 | 63 | 24% |
| 589 | STOUT, UXA & BUYAN, LLP | 78 | 70 | 11% |
| 589 | WEISS & ARONS LLP | 78 | 69 | 13% |
| 592 | EIP US LLP | 77 | 124 | -38% |
| 592 | HAN IP CORPORATION | 77 | 61 | 26% |
| 592 | LAINE IP OY | 77 | 80 | -4% |
| 592 | RIDOUT & MAYBEE LLP | 77 | 79 | -3% |
| 596 | DUNLAP CODDING P.C. | 76 | 109 | -30% |
| 596 | FLYNN THIEL, P.C. | 76 | 78 | -3% |
| 596 | IP BUSINESS SOLUTIONS, LLC | 76 | 71 | 7% |
| 596 | JACKSON IPG PLLC | 76 | 77 | -1% |
| 596 | PLAGER SCHACK LLP | 76 | 101 | -25% |
| 596 | SHUTTS & BOWEN, LLP | 76 | 158 | -52% |
| 602 | BERENATO & WHITE, LLC | 75 | 116 | -35% |
| 602 | CERMAK NAKAJIMA & MCGOWAN LLP | 75 | 62 | 21% |
| 602 | CHIESA SHAHINIAN & GIANTOMASI PC | 75 | 77 | -3% |
| 602 | DILWORTH IP LLC | 75 | 73 | 3% |
| 602 | LUMEN PATENT FIRM | 75 | 48 | 56% |
| 607 | BAKER & MCKENZIE LLP | 74 | 96 | -23% |
| 607 | LACKENBACH SIEGEL LLP | 74 | 95 | -22% |
| 607 | MEI & MARK LLP | 74 | 62 | 19% |
| 607 | MURTHA CULLINA LLP | 74 | 56 | 32% |
| 607 | NOTARO, MICHALOS & ZACCARIA P.C. | 74 | 77 | -4% |
| 607 | PILLOFF & PASSINO LLP | 74 | 49 | 51% |
| 607 | THE PL LAW GROUP, PLLC | 74 | 80 | -8% |
| 607 | UMBERG ZIPSER LLP | 74 | 44 | 68% |
| 607 | WONG & REES LLP | 74 | 73 | 1% |
| 616 | APEX ATTORNEYS AT LAW, LLP | 73 | 65 | 12% |
| 616 | DIEDERIKS & WHITELAW, PLC | 73 | 80 | -9% |
| 616 | DIERKER & KAVANAUGH, P.C. | 73 | 59 | 24% |
| 616 | INNOVATION CAPITAL LAW GROUP, LLP | 73 | 58 | 26% |
| 616 | LOEB & LOEB LLP | 73 | 56 | 30% |
| 616 | OYEN WIGGS GREEN & MUTALA LLP | 73 | 85 | -14% |
| 616 | SKAAR ULBRICH MACARI, P.A. | 73 | 68 | 7% |
| 616 | THE NOBLITT GROUP, PLLC | 73 | 45 | 62% |
| 616 | TOPE-MCKAY & ASSOCIATES | 73 | 76 | -4% |
| 625 | DANN, DORFMAN, HERRELL & SKILLMAN, PC | 72 | 78 | -8% |
| 625 | ELMORE PATENT LAW GROUP, P.C. | 72 | 68 | 6% |
| 625 | LIANG IP, PLLC | 72 | 57 | 26% |
| 625 | MAHAMEDI IP LAW LLP | 72 | 91 | -21% |
| 625 | ROWAND LLP | 72 | 65 | 11% |
| 625 | WALTER HAVERFIELD LLP | 72 | 72 | 0% |
| 625 | WALTERS & WASYLYNA LLC | 72 | 72 | 0% |
| 632 | GALVIN PATENT LAW LLC | 71 | 78 | -9% |
| 632 | MCHALE & SLAVIN P.A. | 71 | 77 | -8% |
| 632 | PAULY DEVRIES SMITH & DEFFNER LLC | 71 | 71 | 0% |
| 632 | SOROKER AGMON NORDMAN | 71 | 73 | -3% |
| 632 | STEPTOE & JOHNSON LLP | 71 | 62 | 15% |
| 637 | ALIX, YALE & RISTAS, LLP | 70 | 75 | -7% |
| 637 | BAJWA IP LAW FIRM | 70 | 20 | 250% |
| 637 | PURDUE RESEARCH FOUNDATION | 70 | 54 | 30% |
| 637 | ROWAN TELS LLC | 70 | 36 | 94% |
| 637 | SMARTPAT PLC | 70 | 20 | 250% |
| 642 | HEA LAW PLLC | 69 | 100 | -31% |
| 642 | VAN LEEUWEN & VAN LEEUWEN | 69 | 62 | 11% |
| 644 | BARCLAY DAMON LLP | 68 | 70 | -3% |
| 644 | INSKEEP IP GROUP, INC. | 68 | 71 | -4% |
| 644 | J-TEK LAW PLLC | 68 | 48 | 42% |
| 644 | MORRIS & KAMLAY LLP | 68 | 124 | -45% |
| 644 | POKOTYLO PATENT SERVICES | 68 | 86 | -21% |
| 649 | CLAYTON, MCKAY & BAILEY PC | 67 | 55 | 22% |
| 649 | LAW OFFICE OF KATSUHIRO ARAI | 67 | 95 | -29% |
| 649 | NEUGEBOREN O'DOWD PC | 67 | 67 | 0% |
| 652 | BRANNON SOWERS & CRACRAFT PC | 66 | 54 | 22% |
| 652 | BROWN & MICHAELS, PC | 66 | 60 | 10% |
| 652 | LAW OFFICE OF JIM BOICE | 66 | 91 | -27% |
| 652 | NAVAL INFORMATION WARFARE CENTER, PACIFIC | 66 | 52 | 27% |
| 652 | STRATEGIC PATENTS, P.C. | 66 | 47 | 40% |
| 652 | WALTER OTTESEN, P.A. | 66 | 77 | -14% |
| 658 | APEX JURIS PLLC. | 65 | 74 | -12% |
| 658 | BORDEN LADNER GERVAIS LLP | 65 | 62 | 5% |
| 658 | KOLITCH ROMANO LLP | 65 | 101 | -36% |
| 658 | NEUSTEL LAW OFFICES | 65 | 55 | 18% |
| 658 | PATENT 360 LLC | 65 | 41 | 59% |
| 658 | THE CALDWELL FIRM, LLC | 65 | 61 | 7% |
| 658 | WEBER ROSSELLI & CANNON LLP | 65 | 29 | 124% |
| 665 | ERSON IP | 64 | 26 | 146% |
| 665 | MARQUEZ IP LAW FIRM, PLLC | 64 | 65 | -2% |
| 665 | MATTHIAS SCHOLL P.C. | 64 | 101 | -37% |
| 665 | O'BANION & RITCHEY LLP | 64 | 58 | 10% |
| 665 | RATHE LINDENBAUM LLP | 64 | 65 | -2% |
| 665 | SHACKELFORD, BOWEN, MCKINLEY & NORTON, LLP | 64 | 0 | ∞ |
| 665 | SIMPSON & SIMPSON, PLLC | 64 | 53 | 21% |
| 665 | STANIFORD TOMITA LLP | 64 | 71 | -10% |
| 673 | AKA CHAN LLP | 63 | 53 | 19% |
| 673 | AMERSON LAW FIRM, PLLC | 63 | 117 | -46% |
| 673 | BENOIT & COTE INC. | 63 | 59 | 7% |
| 673 | DELIO, PETERSON & CURCIO LLC | 63 | 77 | -18% |
| 673 | KRAGULJAC LAW GROUP, LLC | 63 | 67 | -6% |
| 673 | NORTH WEBER & BAUGH LLP | 63 | 61 | 3% |
| 673 | PLUMSEA LAW GROUP, LLC | 63 | 84 | -25% |
| 673 | WEIDE & MILLER, LTD. | 63 | 71 | -11% |
| 681 | IM IP LAW | 62 | 75 | -17% |
| 681 | LIEBERMAN & BRANDSDORFER, LLC | 62 | 74 | -16% |
| 681 | MARTIN & ASSOCIATES, LLC | 62 | 68 | -9% |
| 681 | PARSONS BEHLE & LATIMER | 62 | 62 | 0% |
| 681 | RUN8 PATENT GROUP, LLC | 62 | 37 | 68% |
| 681 | SZDC LAW P.C. | 62 | 44 | 41% |
| 681 | WOOD IP LLC | 62 | 60 | 3% |
| 688 | BLUE FILAMENT LAW PLLC | 61 | 83 | -27% |
| 688 | CULHANE MEADOWS PLLC | 61 | 22 | 177% |
| 688 | HULTQUIST, PLLC | 61 | 79 | -23% |
| 688 | MAURIEL KAPOUYTIAN WOODS LLP | 61 | 64 | -5% |
| 688 | TILLMAN WRIGHT PLLC | 61 | 70 | -13% |
| 688 | YOUNG LAW FIRM, P.C. | 61 | 59 | 3% |
| 694 | 2SPL PATENTANWAELTE PARTG MBB | 60 | 29 | 107% |
| 694 | EDWARDS NEILS LLC | 60 | 74 | -19% |
| 694 | GORDON REES SCULLY MANSUKHANI LLP | 60 | 63 | -5% |
| 694 | HAHN LOESER & PARKS LLP | 60 | 76 | -21% |
| 694 | IP SPRING | 60 | 91 | -34% |
| 694 | LEVEQUE INTELLECTUAL PROPERTY LAW, P.C. | 60 | 41 | 46% |
| 694 | MCCRACKEN & GILLEN LLC | 60 | 72 | -17% |
| 694 | PRAMUDJI LAW GROUP PLLC | 60 | 53 | 13% |
| 694 | SU IP CONSULTING | 60 | 46 | 30% |
| 703 | KIMBERLY-CLARK WORLDWIDE, INC. | 59 | 59 | 0% |
| 703 | LABATT, LLC | 59 | 76 | -22% |
| 703 | LAWRENCE YOUST PLLC | 59 | 66 | -11% |
| 703 | LEVENFELD PEARLSTEIN, LLC | 59 | 56 | 5% |
| 707 | BODNER & O'ROURKE, LLP | 58 | 48 | 21% |
| 707 | CISLO & THOMAS, LLP | 58 | 62 | -6% |
| 707 | FABIAN VAN COTT | 58 | 44 | 32% |
| 707 | J. A. LINDEMAN & CO., PLLC | 58 | 21 | 176% |
| 707 | MLO, A PROFESSIONAL CORP. | 58 | 47 | 23% |
| 707 | THEMIS LAW | 58 | 66 | -12% |
| 713 | CANADY & LORTZ LLP | 57 | 40 | 43% |
| 713 | ENDRESS&HAUSER INC | 57 | 0 | ∞ |
| 713 | FERNANDO & PARTNERS, LLP | 57 | 46 | 24% |
| 713 | GAVRILOVICH, DODD & LINDSEY LLP | 57 | 74 | -23% |
| 713 | GOODHUE, COLEMAN & OWENS, P.C. | 57 | 70 | -19% |
| 713 | MOSSMAN KUMAR & TYLER PC | 57 | 81 | -30% |
| 713 | PEACOCK LAW P.C. | 57 | 39 | 46% |
| 713 | SNYDER, CLARK, LESCH & CHUNG, LLP | 57 | 69 | -17% |
| 713 | VERRILL DANA, LLP | 57 | 33 | 73% |
| 713 | VIVACQUA LAW, PLLC | 57 | 25 | 128% |
| 723 | AHMANN KLOKE LLP | 56 | 33 | 70% |
| 723 | ASCENDA LAW GROUP, PC | 56 | 58 | -3% |
| 723 | BLACK, MCCUSKEY, SOUERS & ARBAUGH LPA | 56 | 47 | 19% |
| 723 | BRADLEY ARANT BOULT CUMMINGS, LLP | 56 | 63 | -11% |
| 723 | CBM PATENT CONSULTING, LLC | 56 | 39 | 44% |
| 723 | GARVEY, SMITH & NEBRHASS PATENT ATTORNEYS, L.L.C. | 56 | 68 | -18% |
| 723 | GRAYROBINSON, P.A. | 56 | 63 | -11% |
| 723 | HARTMAN GLOBAL IP LAW | 56 | 55 | 2% |
| 723 | JMB DAVIS BEN-DAVID | 56 | 53 | 6% |
| 723 | MILLMAN IP INC. | 56 | 45 | 24% |
| 723 | ONELLO & MELLO LLP | 56 | 78 | -28% |
| 723 | STRADLEY RONON STEVENS & YOUNG LLP | 56 | 50 | 12% |
| 723 | STRAUB & STRAUB | 56 | 77 | -27% |
| 723 | TAYLOR IP, P.C. | 56 | 50 | 12% |
| 737 | GESMER UPDEGROVE LLP | 55 | 27 | 104% |
| 737 | GIBB & RILEY, LLC | 55 | 120 | -54% |
| 737 | HDC IP LAW, LLP | 55 | 22 | 150% |
| 737 | JCIP | 55 | 14 | 293% |
| 737 | LOGINOV & ASSOCIATES | 55 | 48 | 15% |
| 737 | SINORICA LLC | 55 | 67 | -18% |
| 737 | STANEK LEMON CROUSE & MEEKS, P.A. | 55 | 31 | 77% |
| 737 | W&K IP | 55 | 45 | 22% |
| 745 | GRIGGS BERGEN LLP | 54 | 44 | 23% |
| 746 | ALPHAPATENT ASSOCIATES LTD. | 53 | 42 | 26% |
| 746 | CARMODY TORRANCE SANDAK & HENNESSEY LLP | 53 | 41 | 29% |
| 746 | COCHRAN FREUND & YOUNG LLC | 53 | 68 | -22% |
| 746 | INTELLECTUAL VALLEY LAW, P.C. | 53 | 109 | -51% |
| 746 | LAW OFFICES OF LIAOTENG WANG | 53 | 12 | 342% |
| 746 | OSTRAGER CHONG FLAHERTY & BROITMAN P.C. | 53 | 61 | -13% |
| 746 | STIP LAW GROUP, LLC | 53 | 45 | 18% |
| 746 | TRELLIS INTELLECTUAL PROPERTY LAW GROUP, PC | 53 | 69 | -23% |
| 746 | WILEY REIN LLP | 53 | 60 | -12% |
| 746 | WITHERS & KEYS, LLC | 53 | 55 | -4% |
| 756 | ANSARI KATIRAEI LLP | 52 | 36 | 44% |
| 756 | BOULWARE & VALOIR | 52 | 39 | 33% |
| 756 | CARSTENS & CAHOON, LLP | 52 | 69 | -25% |
| 756 | CRAFT CHU PLLC | 52 | 38 | 37% |
| 756 | DAVIS, BROWN, KOEHN, SHORS & ROBERTS, P.C. | 52 | 30 | 73% |
| 756 | DENNEMEYER & ASSOCIATES, LLC | 52 | 44 | 18% |
| 756 | FORTEM IP LLP | 52 | 35 | 49% |
| 756 | ISIDORE PLLC | 52 | 60 | -13% |
| 756 | TECHLAW VENTURES, PLLC | 52 | 46 | 13% |
| 756 | TONG, REA, BENTLEY & KIM, LLC | 52 | 44 | 18% |
| 756 | TUNG & ASSOCIATES | 52 | 55 | -5% |
| 756 | WOODS OVIATT GILMAN LLP | 52 | 43 | 21% |
| 768 | ADLER POLLOCK & SHEEHAN P.C. | 51 | 42 | 21% |
| 768 | FERGUSON CASE ORR PATERSON LLP | 51 | 47 | 9% |
| 768 | JTT PATENT SERVICES, LLC | 51 | 83 | -39% |
| 768 | STEVENS & SHOWALTER, LLP | 51 | 62 | -18% |
| 772 | ATKINS AND ASSOCIATES, P.C. | 50 | 51 | -2% |
| 772 | DOWNS RACHLIN MARTIN PLLC | 50 | 42 | 19% |
| 772 | ELLENOFF GROSSMAN & SCHOLE LLP | 50 | 17 | 194% |
| 772 | GE GLOBAL PATENT OPERATION | 50 | 504 | -90% |
| 772 | HUAWEI TECHNOLOGIES CO., LTD | 50 | 89 | -44% |
| 772 | SHIMOKAJI IP | 50 | 85 | -41% |
| 772 | THE OLLILA LAW GROUP LLC | 50 | 42 | 19% |
| 772 | WEGMAN, HESSLER & VANDERBURG | 50 | 59 | -15% |
| 772 | WOLTER VAN DYKE DAVIS, PLLC | 50 | 0 | ∞ |
| 772 | ZIOLKOWSKI PATENT SOLUTIONS GROUP, SC | 50 | 69 | -28% |
If you have any questions about the Top Patent Firms 2020 list or any other patent analytics related questions, feel free to contact:
Rocky Berndsen
Head of Patent Analytics
rberndsen@harrityllp.com
