Top Patents Firms Rankings

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Welcome to the definitive list of the top patent law firms, meticulously compiled by the experts at Harrity Analytics. This exclusive list is a culmination of thorough research and analysis, featuring firms that have redefined excellence in the realm of U.S. utility patents. We’ve honed in on firms that have successfully secured a minimum of 50 utility patents throughout the year, ensuring a standard of proficiency and dedication to innovation. We made an attempt to correct for typographical errors. We did not eliminate company legal departments from the list.  Download the Top Patent Firms badge HERE if you’d like to display this recognition on your firm’s website.

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Rank - OverallLaw Firm Name2023 Patents2022 PatentsYoY ChangeRank - US FirstRank - Foreign PriorityRank - Original (non-con/div)
1FISH & RICHARDSON P.C.48485186-7%182
2SUGHRUE MION, PLC40274586-12%4311
3FOLEY & LARDNER LLP364133997%3156
4SCHWEGMAN LUNDBERG & WOESSNER, P.A.322629519%213612
5OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P.32014237-24%3123
6HARNESS IP303928935%2245
7KILPATRICK TOWNSEND & STOCKTON LLP300229432%45310
8KNOBBE MARTENS OLSON & BEAR LLP29102991-3%52914
9CANTOR COLBURN LLP28203138-10%1394
10MORGAN LEWIS & BOCKIUS LLP266324638%19711
11BIRCH STEWART KOLACH & BIRCH, LLP26343131-16%6158
12JCIPRNET255325560%4967
13OLIFF PLC24903007-17%23339
14PERKINS COIE LLP2409193624%63717
15WOMBLE BOND DICKINSON (US) LLP18091905-5%87520
16MUNCY, GEISSLER, OLDS & LOWE P.C.17211911-10%641313
17SLATER MATSIL17041871-9%202725
18DORITY & MANNING, P.A.1697149414%117415
19NIXON & VANDERHYE P.C.16722107-21%921016
20PATTERSON & SHERIDAN, LLP.164415397%717219
21SEED INTELLECTUAL PROPERTY LAW GROUP1625138617%451733
22BANNER & WITCOFF, LTD152514168%175846
23HOLLAND & HART LLP1523107042%921426
24DINSMORE & SHOHL LLP1509133713%253618
25NORTON ROSE FULBRIGHT14731534-4%263821
26HAYNES AND BOONE, LLP14601492-2%1021754
27HARRITY & HARRITY, LLP145892358%1216022
28POLSINELLI LLP142513119%1510442
28XSENSUS, LLP14251506-5%1221424
30VENABLE LLP142413436%1531223
31MICHAEL BEST & FRIEDRICH LLP14201551-8%284338
32FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP14131681-16%343435
33GREENBERG TRAURIG LLP139998642%1416749
34WORKMAN NYDEGGER133312576%682629
35ARENTFOX SCHIFF LLP131613031%296030
36STERNE KESSLER GOLDSTEIN & FOX P.L.L.C.1260113411%1812970
37LEYDIG, VOIT & MAYER, LTD12571454-14%812530
38WOLF, GREENFIELD & SACKS, P.C.124411568%239752
39MERCHANT & GOULD P.C.12401296-4%307272
40CANON INC.123811379%5431132
41CROWELL & MORING LLP12281645-25%1072028
42BAKER & HOSTETLER LLP12221257-3%327048
43LEWIS ROCA ROTHGERBER CHRISTIE LLP121811298%1161843
44LEE & HAYES PLLC120711337%1626647
45HAUPTMAN HAM LLP1197107411%1032236
46MCDERMOTT WILL & EMERY LLP11901300-8%723239
47OSHA BERGMAN WATANABE & BURTON LLP11561181-2%664027
48MCDONNELL BOEHNEN HUBERT & BERGHOFF LLP114711173%367969
49K&L GATES LLP1132102910%535451
50WENDEROTH, LIND & PONACK, L.L.P.11221431-22%1641940
51DICKINSON WRIGHT PLLC11191211-8%525637
52STUDEBAKER & BRACKETT PC11141300-14%2111634
53AMIN, TUROCY & WATSON, LLP10871231-12%448145
54ALSTON & BIRD LLP108610266%3310258
55FENWICK & WEST LLP10801086-1%379862
56MASCHOFF BRENNAN10461143-8%913350
57GREENBLUM & BERNSTEIN P.L.C.10251201-15%1802341
58KOWERT, HOOD, MUNYON, RANKIN & GOETZEL, P.C.10079991%2134878
59LOWENSTEIN & SANDLER LLP100175632%2428081
60BARNES & THORNBURG LLP10001015-1%3812367
61MARSHALL, GERSTEIN & BORUN LLP9881006-2%4611076
62FAEGRE DRINKER BIDDLE & REATH LLP9841113-12%874455
63DENTONS9711487-35%4212065
64DLA PIPER LLP97064451%4112192
65BROOKS KUSHMAN, P.C.9531056-10%589244
66VOLPE & KOENIG, P.C.9509490%854957
67SHUMAKER & SIEFFERT, P.A.9399212%2727861
68F. CHAU & ASSOCIATES, LLC92075821%4252174
68FOX ROTHSCHILD LLP92063744%1114253
70CONLEY ROSE, P.C.901987-9%816371
71QUARLES & BRADY LLP89877516%4016564
72CARTER, DELUCA, FARRELL & SCHMIDT, LLP89174619%5710785
73LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP8901027-13%1005173
74THE WEBB LAW FIRM8818484%1094858
75ARMSTRONG TEASDALE LLP848954-11%6211579
76SCIENBIZIP, P.C.8341032-19%1454155
77FLETCHER YODER P.C.827857-4%35486103
78BAKER BOTTS L.L.P8231049-22%47203105
79BOOKOFF MCANDREWS, LLC82072014%55143107
80NSIP LAW79968517%13102488
81HONIGMAN MILLER SCHWARTZ & COHN LLP79664623%48208134
82SHOOK, HARDY & BACON L.L.P.77964521%39542115
83YOUNG BASILE HANLON & MACFARLANE, P.C.771797-3%5616794
84MCCOY RUSSELL LLP766806-5%7411462
85MAIER & MAIER, PLLC762774-2%3153175
86SHEPPARD, MULLIN, RICHTER & HAMPTON LLP76167712%51230100
87JEFFERSON IP LAW, LLP7591014-25%54728114
87WPAT, P.C., INTELLECTUAL PROPERTY ATTORNEYS759769-1%1096987
89MYERS BIGEL, P.A.756774-2%1126698
90PEARNE & GORDON LLP752863-13%3453066
91PROCOPIO, CORY, HARGREAVES & SAVITCH, LLP75063119%8010868
92SHERIDAN ROSS P.C.7467213%959097
93LOCKE LORD LLP741775-4%988280
94HANLEY FLIGHT & ZIMMERMAN, LLC726833-13%50327147
95BUCHANAN INGERSOLL & ROONEY P.C722973-26%2254582
95DORSEY & WHITNEY LLP72263713%65177108
95EVERSHEDS SUTHERLAND (US) LLP72265311%7115690
98MCCLURE, QUALEY & RODACK, LLP7197042%1485789
99MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO PC701895-22%54308120
100LEMPIA SUMMERFIELD KATZ LLC6896545%1845583
101TROUTMAN PEPPER6876624%77140111
102SCULLY, SCOTT, MURPHY & PRESSER, PC678875-23%1317184
103THOMAS HORSTEMEYER, LLP676803-16%79139108
104BAYRAMOGLU LAW OFFICES LLC6606118%5173560
105CHIP LAW GROUP656851-23%24652104
106SNELL & WILMER L.L.P.653659-1%67261117
107WESTERMAN, HATTORI, DANIELS & ADRIAN, LLP646974-34%4843977
108SCHWABE, WILLIAMSON & WYATT, P.C.642703-9%60438124
109COOLEY LLP640654-2%70266162
110NICHOLSON DE VOS WEBSTER & ELLIOTT LLP639659-3%59498130
111FITCH, EVEN, TABIN & FLANNERY LLP62756711%101116127
112WILSON SONSINI GOODRICH & ROSATI6266181%69311152
113COOPER LEGAL GROUP LLC62252219%1328993
114HALEY GUILIANO LLP62048927%63498180
115KLARQUIST SPARKMAN, LLP612698-12%74223137
116RANKIN, HILL & CLARK LLP606736-18%2525885
117CARLSON, GASKEY & OLDS. P.C.596684-13%73295118
118DUANE MORRIS LLP595632-6%83184166
119MEUNIER CARLIN & CURFMAN LLC5935753%86155119
120H. C. PARK & ASSOCIATES, PLC5845428%49847131
121ANOVA LAW GROUP, PLLC583687-15%28962110
121PILLSBURY WINTHORP SHAW PITTMAN, LLP583599-3%16284116
123IP & T GROUP LLP582612-5%5774695
124KDW FIRM PLLC57844330%96145136
125KEATING & BENNETT, LLP576654-12%4485096
126HAMRE, SCHUMANN, MUELLER & LARSON, P.C.572646-11%25564125
127GREER BURNS & CRAIN LTD.544586-7%3846091
127MORRISON & FOERSTER LLP5445244%88197155
129VAN PELT, YI & JAMES LLP53638440%76523175
130CHRISTENSEN O'CONNOR JOHNSON KINDNESS PLLC532593-10%137111113
131NIXON & PEABODY LLP530587-10%117132138
132MCANDREWS, HELD & MALLOY, LTD.5254985%84244217
132RENNER OTTO BOISSELLE & SKLAR, LLP525528-1%2228298
134BROOKS CAMERON & HUEBSCH PLLC5235034%78442186
135GLOBAL IP COUNCELORS, LLP5124719%26375106
136LEE HONG DEGERMAN KANG & WAIMEY507621-18%23386129
136NATH GOLDBERG & MEYER507562-10%20094101
138LOZA & LOZA, LLP50037135%89264126
139COZEN O'CONNOR49337432%19799123
140RATNERPRESTIA489599-18%29577121
141MCCARTER & ENGLISH, LLP48638227%104202160
142CKC & PARTNERS CO., LTD.481497-3%27086112
143FISHERBROYLES LLP478804-41%97249179
144IPRO, PLLC477232106%50765102
144PRICE HENEVELD LLP477541-12%93284150
146ALLEMAN HALL CREASMAN & TUTTLE LLP46740615%153128122
147EDELL, SHAPIRO & FINNAN LLC465503-8%104230148
148BLANK ROME LLP453460-2%132148170
149WEAVER AUSTIN VILLENEUVE & SAMPSON LLP45040112%93397184
150METIS IP LAW LLC44936722%33985173
151LADAS & PARRY LLP445547-19%27696151
152WESTMAN CHAMPLIN & KOEHLER, P.A.442545-19%202112133
153POTOMAC LAW GROUP, PLLC44133233%170131218
154LORENZ & KOPF LLP438480-9%119192128
155ROSSI, KIMMS & MCDOWELL LLP4364077%69668131
156KIM & STEWART LLP43439011%41980155
156MURPHY, BILAK & HOMILLER, PLLC43438214%143147167
158CALDWELL INTELLECTUAL PROPERTY LAW42821698%901219135
159KED & ASSOCIATES LLP4234064%107666141
160QUALCOMM INCORPORATED422449-6%99388146
161ESCHWEILER & POTASHNIK, LLC4174082%106352228
162TAROLLI, SUNDHEIM, COVELL & TUMMINO L.L.P.400456-12%159158143
163WITHROW & TERRANOVA, P.L.L.C.391430-9%115284168
164GRAY ICE HIGDON, PLLC389Infinity101912273
164QUINN IP LAW3893832%108498149
166TRASKBRITT P.C.381386-1%134211189
167KILE PARK REED & HOUTTEMAN LLC37727040%165573164
168ROTHWELL, FIGG, ERNST & MANBECK P.C.370403-8%176163180
169GOODWIN PROCTER LLP36930621%124295260
169RYAN, MASON & LEWIS, LLP369469-21%123306145
171MAGINOT MOORE & BECK LLP368374-2%208140140
172FROST BROWN TODD LLC36628927%113498220
173HUNTON ANDREWS KURTH LLP365379-4%204143208
173SALIWANCHIK, LLOYD & EISENSCHENK365415-12%265125203
175TUCKER ELLIS LLP3633368%194151165
175WILLIAM PARK & ASSOCIATES LTD.363413-12%207177176
177SAGE PATENT GROUP359417-14%138235157
178BRYAN CAVE LEIGHTON PAISNER357129177%183163189
178RABIN & BERDO, P.C.357457-22%81191142
180LEASON ELLIS LLP356434-18%185161157
180MUIR PATENT LAW, PLLC35627032%72593184
182IPUSA, PLLC355430-17%107686139
182MATTINGLY & MALUR, PC355463-23%401106178
182POSZ LAW GROUP, PLC355483-27%275126144
185CALDERON, SAFRAN & COLE, P.C.353406-13%139247180
185SUITER SWANTZ PC LLO353435-19%120388152
187THE MARBURY LAW GROUP352395-11%118414170
188BOZICEVIC, FIELD & FRANCIS LLP350377-7%158208231
189SCHMEISER, OLSEN & WATTS, LLP349505-31%250135152
190BOTOS CHURCHILL IP LAW LLP34824443%130284360
191HESLIN ROTHENBERG FARLEY & MESITI P.C.343398-14%168201187
192SQUIRE PATTON BOGGS LLP342360-5%189173169
193TAFT STETTININUS & HOLLISTER LLP3413361%134292212
193THE FARRELL LAW FIRM, P.C341489-30%490101224
195ARTEGIS LAW GROUP, LLP33823047%114774219
196CALFEE HALTER & GRISWOLD LLP337439-23%157227215
197SEAGER, TUFTE & WICKHEM LLP3353166%120562246
198PANITCH SCHWARZE BELISARIO & NADEL LLP33026923%188185191
199KUNZLER BEAN & ADAMSON329390-16%124542231
200MH2 TECHNOLOGY LAW GROUP LLP322351-8%166230195
201BROWNSTEIN HYATT FARBER SCHRECK, LLP32024730%127542283
202BALLARD SPAHR LLP31928412%140327258
203GUNTIN & GUST, PLC318408-22%126623325
203MOORE & VAN ALLEN PLLC3182929%142315170
205HOWARD & HOWARD ATTORNEYS PLLC3143005%148300266
206LEE IP LAW PC31127015%236895215
207HODGSON RUSS LLP307386-20%265153183
208LI & CAI INTELLECTUAL PROPERTY306363-16%577109162
208ROSENBERG, KLEIN & LEE306324-6%214187199
210JONES DAY30425022%160280266
210NOVICK, KIM & LEE, PLLC304397-23%750105160
212CHRISTOPHER & WEISBERG, P.A.3022914%150336192
212JACKSON WALKER L.L.P.302314-4%147343205
212NEAL, GERBER & EISENBERG LLP30227012%160284329
215INNOVATION COUNSEL LLP301326-8%1551100237
216ESPLIN & ASSOCIATES, PC30021540%1281516398
217KELLER JOLLEY PREECE29521637%129774263
218BEJIN BIENEMAN PLC2942940%156343159
219KIRTON MCCONKIE, PC293299-2%258167187
220HUSCH BLACKWELL LLP29020045%243182251
220TAYLOR ENGLISH DUMA LLP29022231%141515302
222MUETING RAASCH GROUP287344-17%164318234
222SPRINKLE IP LAW GROUP28719845%134853465
224STAAS & HALSEY LLP286452-37%1310102195
225BAYES PLLC28522427%204214269
226CASIMIR JONES S.C.28423919%172303257
227SHUMAKER, LOOP & KENDRICK, LLP2832657%233194208
228MCGARRY BAIR PC27423716%168356311
229HOFFMAN WARNICK LLC269317-15%166397241
230FIG. 1 PATENTS26822718%143853299
230JAFFERY WATSON MENDONSA & HAMILTON LLC268272-1%152593331
232VISTA IP LAW GROUP LLP267282-5%179321280
233TREYZ LAW GROUP, P.C.26519735%146912252
234W&G LAW GROUP264351-25%667121174
235KINNEY & LANGE, P.A.263332-21%187295226
236JCIP26222914%1109113177
237COLLARD & ROE, P. C.261344-24%556130198
237FOLEY HOAG LLP2612437%172409288
237VORYS, SATER, SEYMOUR & PEASE LLP2612504%233219208
240LIPPES MATHIAS LLP258212800%311174201
241DAVIS WRIGHT TREMAINE LLP257326-21%202272245
241FINCH & MALONEY PLLC257287-10%306177222
241HOVEY WILLIAMS LLP2572445%176388254
241THOMPSON HINE LLP25719830%212257205
245BERESKIN & PARR LLP2562570%171459295
246GARLICK & MARKISON25519531%1511516532
247BRAKE HUGHES BELLERMAN LLP254286-11%163578268
247BURRIS LAW, PLLC254294-14%281193202
249ANDRUS INTELLECTUAL PROPERTY LAW, LLP253273-7%229238228
249PARATUS LAW GROUP, PLLC253386-34%1109117199
249THE SMALL PATENT LAW GROUP, LLC253258-2%174459235
252DARROW MUSTAFA PC251275-9%1551516194
252REISING ETHINGTON P.C.25121616%294190213
254BURR PATENT LAW250286-13%1200118213
255BUCKLEY, MASCHOFF & TALWALKAR LLC24822411%174515227
256HOLTZ, HOLTZ & VOLEK PC246301-18%1200119224
256PEARL COHEN ZEDEK LATZER BARATZ LLP2462393%191336248
256STINSON LEONARD STREET LLP2462403%181397278
259TUTUNJIAN & BITETTO, P.C.243348-30%178486263
260HAYES SOLOWAY P.C.2422372%434150208
261FUJITSU PATENT CENTER241337-28%823126192
262PATTERSON, THUENTE, PEDERSEN, P.A.240295-19%301195261
262WARNER NORCROSS & JUDD LLP240259-7%190363277
264CROWE & DUNLEVY, P.C.2372322%324188291
264PV IP PC23796147%1248123197
264RIMON PC237244-3%387161241
267LUCAS & MERCANTI, LLP234307-24%750133205
268CULHANE MEADOWS PLLC23217433%212321325
269BOYLE FREDRICKSON S.C.22919617%200366228
269SEYFARTH SHAW LLP22917531%193414247
271VIVACQUA CRANE227237-4%208354203
272ADELI LLP22620311%228308311
272ARCH & LAKE LLP2262184%416165222
274AKONA IP22389151%182643273
274LATHROP & GAGE L.L.P.223432-48%265244273
274TROP PRUNER & HU, P.C.223256-13%186562298
277SYNCODA LLC222296-25%553146220
278COWAN LIEBOWITZ & LATMAN, P.C.216230-6%968134240
278SERVILLA WHITNEY LLC2162170%191578319
280BURR & FORMAN LLP21118812%240327279
281NELSON MULLINS RILEY & SCARBOROUGH LLP210221-5%210471346
282BCF LLP209255-18%276263254
283HAMILTON, BROOK, SMITH & REYNOLDS, P.C.207254-19%257292284
283MILLEN WHITE ZELANO & BRANIGAN, P.C.207256-19%553156235
283REINHART BOERNER VAN DEUREN P.C.2072060%239348358
286MAYER & WILLIAMS PC206316-35%339211248
286NOVOTECHIP INTERNATIONAL PLLC20618114%337214244
288BROWDY AND NEIMARK, PLLC204215-5%374197261
289COATS & BENNETT, P.L.L.C.201243-17%214531331
289MCKEE, VOORHEES & SEASE, PLC20117416%204623376
289SHAY GLENN LLP20118111%198730412
292C. TUMEY LAW GROUP PLLC199203-2%194987280
293HOGAN LOVELLS US LLP19816719%214578317
293INVOKE19814834%196987368
293KENEALY VAIDYA LLP198255-22%941142243
293LEX IP MEISTER, PLLC198227-13%1474137237
297WOOD HERRON & EVANS LLP197263-25%326236269
298THORPE NORTH & WESTERN LLP196283-31%339226269
299BURNS & LEVINSON LLP1941845%248363306
299COLBY NIPPER19416617%222531360
301CHAMBERLAIN HRDLICKA193282-32%237442231
301DALY, CROWLEY MOFFORD & DURKEE, LLP193250-23%222542273
301HARRINGTON & SMITH193214-10%329244258
304NEO IP19211863%1991516546
305MCGINN IP LAW GROUP, PLLC191230-17%587170250
305NEWPORT IP, LLC1911825%220607293
305STITES & HARBISON, PLLC1911806%368217252
308THE ROY GROSS LAW FIRM, LLC190239-21%289292287
309KLIGLER & ASSOCIATES18914629%217684284
309LANDO & ANASTASI, LLP189202-6%251366306
309MEDLER FERRO WOODHOUSE & MILLS PLLC18914431%270321387
309ROBINSON INTELLECTUAL PROPERTY LAW OFFICE18915324%841152597
313CHA & REITER, LLC188300-37%2368138286
313VLP LAW GROUP LLP18811958%2071219416
315FREDRIKSON & BYRON, P.A.18715322%252373353
316CARRIER BLACKMAN & ASSOCIATES, P.C.1851831%865154239
317AKERMAN LLP1831773%265354437
318FORTEM IP LLP18112644%2171084674
318GRUNEBERG AND MYERS PLLC181192-6%1161148265
318YEE & ASSOCIATES, P.C.181236-23%2171084254
321AMSTER, ROTHSTEIN & EBENSTEIN LLP18014623%324275372
321ESSENTIAL PATENTS GROUP, LLP.180202-11%220987372
321PIERCE ATWOOD LLP180213-15%225808380
321VIERRA MAGEN MARCUS LLP180219-18%237593280
325BARTA, JONES & FOLEY, PC179Infinity265373345
326GROSSMAN, TUCKER, PERREAULT & PFELGER, PLLC1781723%337269297
327RUTAN & TUCKER LLP176199-12%230730388
328HOLZER PATEL DRENNAN174182-4%241643346
328PENILLA IP, APC174176-1%2271219581
330MUGHAL GAUDRY & FRANKLIN PC17260187%230912588
331STEIN IP, LLC1691624%1038159269
331ZILKA-KOTAB, P.C.169188-10%2301219325
333KWAN & OLYNICK LLP168174-3%255531350
333PLUMSEA LAW GROUP, LLC16815310%241808368
335CHERNOFF VILHAUER MCCLUNG & STENZEL LLP16514216%244774424
336MOSER TABOADA164196-16%309343311
336RIVERSIDE LAW LLP16412729%283423376
338HICKMAN BECKER BINGHAM LEDESMA LLP163245-33%252623360
339WELLS ST. JOHN P.S.162182-11%246808485
340DICKE, BILLIG & CJAZA, PLLC161293-45%322336376
341ALLEN DYER DOPPELT & GILCHRIST160222-28%260593331
342GTC LAW GROUP PC & AFFILIATES15913022%2441219565
342HOFFMANN & BARON, LLP1591534%536204302
342JORDAN IP LAW, LLC15912131%311356339
342RAY QUINNEY & NEBEKER, P.C.15911934%258643364
342VENJURIS P.C.15974115%909174288
347ALLEN & OVERY LLP158164-4%881176380
347CLEMENTS BERNARD WALKER PLLC158285-45%306373306
347HOLLAND & KNIGHT LLP158213-26%260623304
350GALVIN PATENT LAW LLC15712724%2481084443
351HAYNES BEFFEL & WOLFELD LLP155224-31%270593443
351HDLS IPR SERVICES15512524%443238288
351OSTROLENK FABER LLP155202-23%517211319
351SAUL EWING ARNSTEIN & LEHR LLP155181-14%329348380
355BARLEY SNYDER1541475%681191293
355HEWLETT PACKARD ENTERPRISE DEVELOPMENT PATENT DEPARTMENT154185-17%315373340
355LEVINE BAGADE HAN LLP15411732%289498457
355MANNAVA & KANG P.C.154190-19%317366380
355MCBEE MOORE & VANIK IP, LLC154190-19%725188457
360REED SMITH LLP15312324%349321449
360THE DOBRUSIN LAW FIRM P.C.153173-12%409264402
362BAINWOODHUANG152253-40%409266295
362MYERS WOLIN LLC1521492%356318349
362PATENT PORTFOLIO BUILDERS, PLLC152163-7%377284301
365AIKIN & GALLANT, LLP15142260%263774504
365CESARI AND MCKENNA LLP15110544%317388331
365FOUNTAINHEAD LAW GROUP P.C.151178-15%260808366
365WOLTER VAN DYKE DAVIS PLLC1511445%377291322
369VIERING, JENTSCHURA & PARTNER MBB149206-28%459242304
370FLASTER/GREENBERG P.C.14874100%270730550
370GETZ BALICH14812915%276661317
370SMITH TEMPEL BLAHA LLC148187-21%407277351
370THE PL LAW GROUP, PLLC148161-8%1655171291
374BRACEWELL LLP147238-38%274730340
374J.C. PATENTS147179-18%657200299
374RENAISSANCE IP LAW GROUP, LLP147160-8%333382424
377SUNSTEIN LLP14610342%336382364
378WEISS & ARONS LLP14511823%276730376
379CLARK & ELBING LLP144153-6%349356434
379VON BRIESEN & ROPER SC144219-34%628207331
381DELIZIO LAW, PLLC14310734%299562368
381FOGG & POWERS LLC143168-15%289643353
381WHITHAM,COOK & FIELDS P.C143171-16%498236331
384BEHMKE INNOVATION GROUP, LLC1421346%283707394
384COMPASS IP LAW142181-22%282774380
384PATENT LAW WORKS, LLP1421328%289661388
387AVEK IP LLC1411308%326442360
387DEWITT LLP141160-12%317471416
387ECKERT SEAMANS CHERIN & MELLOTT, LLC1411364%297607406
387FISHMAN STEWART PLLC141172-18%536227311
387HARVEST IP LAW LLP14110140%1389179311
392BARATTA LAW PLLC140Infinity305542359
392CHOATE HALL & STEWART LLP140160-13%317486490
392DUFT BORNSEN & FETTIG LLP1401335%459261322
392JENKINS, WILSON, TAYLOR & HUNT, P.A.140229-39%345388322
392SLAYDEN GRUBERT BEARD PLLC140178-21%543227306
397DILWORTH & BARRESE LLP139243-43%577224331
397ERISE IP, P.A.139141-1%286774465
397ZIEGLER IP LAW GROUP, LLC139148-6%419284351
400DUNLAP, BENNETT & LUDWIG PLLC1381288%2761219319
400KLINTWORTH & ROZENBLAT IP LLC13810137%313523405
400MCCORMICK, PAULDING & HUBER LLP1381288%526238380
400MCGLEW AND TUTTLE, P.C.138151-9%1474180306
404BRIDGEWAY IP LAW GROUP, PLLC13715813%1200185331
404FOGARTY LLC13711618%283912325
404RENNER KENNER GREIVE BOBAK TAYLOR & WEBER137187-27%377336340
404RUGGIERO MCALLISTER & MCMAHON LLC13749180%696206343
408COOK ALEX LTD.136145-6%343430388
408PARADICE AND LI LLP1361295%297707391
410ABEL SCHILLINGER, LLP135155-13%339442398
410DILWORTH IP LLC13512112%681210346
410KPPB LLP1351304%322523494
413TERRILE, CANNATTI, CHAMBERS & HOLLAND LLP134161-17%2861084412
414BILLION & ARMITAGE1331256%329515443
414HOUTTEMAN LAW LLC13351161%941196311
414RUN8 PATENT GROUP, LLC1339441%2861219508
417KELLY, HOLT & CHRISTENSON, PLLC13210526%299808380
417KENJA IP LAW PC132204-35%2368180343
419BUTZEL LONG1311218%309661525
419DAVIDSON, DAVIDSON & KAPPEL, LLC131170-23%657220366
419VOLENTINE, WHITT & FRANCOS, PLLC131193-32%1909183449
422BACHMAN & LAPOINTE, P.C.130154-16%364409397
422CONDO ROCCIA KOPTIW LLP1301272%416315416
422FAY KAPLAN & MARCIN, LLP1301291%333531437
422KACVINSKY DAISAK BLUNI PLLC130529-75%343486430
426M&B IP ANALYSTS, LLC129131-2%354459374
426SMITH, GAMBRELL & RUSSELL, LLP129167-23%577242357
428FERNANDO & PARTNERS, LLP128132-3%302853451
428KOLITCH ROMANO DASCENZO GATES LLC128143-10%377373394
428PARKER HIGHLANDER PLLC128152-16%413327416
428THE PATTANI LAW GROUP12838237%2951516612
428WOODARD, EMHARDT, HENRY, REEVES & WAGNER, LLP128132-3%396352424
433FERGUSON BRASWELL FRASER KUBASTA PC127132-4%302912416
433LARSON NEWMAN, LLP127162-22%306808353
433NK PATENT LAW, PLLC127155-18%365423497
436CHANG & HALE LLP12610520%302987685
436MAYNARD NEXSEN1266594%326623430
438RMCK LAW GROUP, PLC125161-22%547257398
439KOS IP LAW LLP12423439%387382415
439WESTBRIDGE IP LLC12410617%1161197330
441MCDONALD HOPKINS LLC122137-11%387397428
441ULMER & BERNE LLP122143-15%313912565
443BYRNE POH LLP120172-30%329730803
444J-TEK LAW PLLC11910217%811220374
444PARK, VAUGHAN, FLEMING & DOWLER LLP1191163%345607391
444STEVENS LAW GROUP119127-6%377442461
447BRADLEY ARANT BOULT CUMMINGS, LLP1188244%354593490
447STETINA BRUNDA GARRED & BRUCKER1181153%372471485
449LEE SULLIVAN SHEA & SMITH LLP1171088%3171219525
450BACON & THOMAS PLLC116165-30%636251391
450BAKER DONELSON BEARMAN CALDWELL & BERKOWITZ1161133%349643485
450ENDRESS&HAUSER INC116122-5%1248204353
450MCNEILL BAUR PLLC11610313%387442514
454SAND & SEBOLT, LPA11510114%374498406
454SHACKELFORD BOWEN MCKINLEY & NORTON LLP115147-22%401430430
456CHRISTENSEN, FONDER, DARDI & HERBERT PLLC112131-15%459341480
456SAWTOOTH PATENT GROUP PLLC1126865%438363437
458ATHORUS, PLLC111133-17%3331516514
458THE BELLES GROUP, P.C.1111056%448356457
460ICE MILLER LLP1091063%490321465
460KUBOTA & BASOL LLP1099317%345912538
462MACMILLAN, SOBANSKI & TODD, LLC108140-23%387523443
463ARMIS IP LAW, LLC1071016%356853416
463PCK INTELLECTUAL PROPERTY107153-30%438397443
463ROWAND LLP1078624%349987477
466DERGOSITS & NOAH LLP106138-23%368661408
466RECHES PATENTS1067541%362774428
466STANDLEY LAW GROUP LLP106108-2%396523480
469BRENNAN MANNA & DIAMOND LLC10536192%3491219368
469MAURIEL KAPOUYTIAN WOODS LLP1055398%411486480
471ALLIANCE IP, LLC104125-17%3561084581
471JONES ROBB PLLC1047342%362853514
471NUTTER MCCLENNEN & FISH LLP1048030%365730597
474ADVENT, LLP103994%384623593
474BRANCH PARTNERS PLLC1031003%361987538
474KAPLAN BREYER SCHWARZ, LLP1038226%507336471
477ALG INTELLECTUAL PROPERTY, LLC102966%401562504
477DECHERT LLP102984%438438646
477MENDELSOHN DUNLEAVY, P.C.1028421%438438416
477STEINFL & BRUNO LLP1029310%452414501
477ZAGORIN CAVE LLP1021020%3561516424
482DITTHAVONG, STEINER & MLOTKOWSKI101147-31%425471461
482PATTERSON INTELLECTUAL PROPERTY LAW, P.C.101143-29%536327457
482U.S. NAVAL RESEARCH LABORATORY1017338%3601516550
485CLAYTON, MCKAY & BAILEY PC1007141%452430659
485WEIHROUCH IP100114-12%1551220461
487BROWN RUDNICK LLP99114-13%372808616
487NEUGEBOREN O'DOWD PC995483%396623434
487SANDBERG PHOENIX & VON GONTARD, P.C.998418%456423471
490HAN SANTOS, PLLC98107-8%3651084451
491METROLEX IP LAW GROUP, PLLC97141-31%1248230401
492AFMCLO/JAZ96924%3681219538
492FISH IP LAW LLC968414%393707501
492KAGAN BINDER, PLLC96105-9%443486514
492OCCHIUTI & ROHLICEK LLP96110-13%628306437
496BOOTH UDALL FULLER, PLC958610%401684581
496CARR & FARRELL LLP95897%3711219588
496LRK PATENT LAW FIRM957330%1909224394
496MORI & WARD, LLP95126-25%609313480
496SORELL LENNA & SCHMIDT LLP95117-19%374987659
501KILYK & BOWERSOX, P.L.L.C.94102-8%762275437
501LACKENBACH SIEGEL LLP94110-15%517366451
501NATHAN & ASSOCIATES PATENT AGENTS LTD947919%490397581
501NORTH WEBER & BAUGH LLP946936%377987490
505CAESAR RIVISE, PC9396-3%490409485
505MATTHIAS SCHOLL P.C.93921%1551230402
505SMITH & HOPEN, P.A.938312%3771084514
508BEYER LAW GROUP LLP92893%434542532
508SMITH BALUCH LLP92107-14%387912565
508STOEL RIVES LLP92115-20%419607537
511BOND SCHOENECK & KING PLLC91154-41%423607514
511CRAWFORD MAUNA PLLC917817%3861084715
511FRESH IP PLLC915082%490423565
511MLO, A PROFESSIONAL CORP.918310%396853685
511MUIRHEAD AND SATURNELLI, LLC91121-25%430578408
516HARTER SECREST & EMERY LLP9092-2%467471465
517IDEA INTELLECTUAL LIMITED89101-12%556356408
517LING AND YANG INTELLECTUAL PROPERTY896244%1076255402
517NIELDS, LEMACK & FRAME, LLC89872%475471451
517SZDC LAW P.C.89872%1109251412
517UMBERG ZIPSER LLP8991-2%498430504
522FERENCE & ASSOCIATES LLC88116-24%405912480
522FLEIT INTELLECTUAL PROPERTY LAW88110-20%517414508
522PERMAN & GREEN, LLP8892-4%434607768
522REVOLUTION IP, PLLC88121-27%1655238416
522SANCHELIMA & ASSOCIATES P.A.88105-16%3931219408
527NEUSTEL LAW OFFICES87870%39315161065
527SHUTTLEWORTH & INGERSOLL, PLC87126-31%968269437
529COGNITION IP P.C.86816%3961516550
529EAST IP P.C.A8621310%1248251451
531CHEN YOSHIMURA LLP857120%1200257477
531HAVERSTOCK & OWENS LLP85824%430684557
533DUNLAP CODDING P.C.8485-1%416853604
533GABLE GOTWALS847611%517442514
533HOWSON & HOWSON LLP8489-6%507451508
533LANWAY IPR SERVICES84122-31%1038269465
533OTTERSTEDT & KAMMER PLLC84102-18%4051516494
533PARKER JUSTISS P.C.847512%413912443
539CHALKER FLORES, LLP836822%456593550
539IP SPRING836430%517451616
539MAHAMEDI IP LAW LLP835454%4071516893
539NORRIS MCLAUGHLIN P.A.8394-12%865284494
539THOMPSON COBURN LLP83111-25%475531634
544EIP US LLP82794%592373508
544WEBER ROSSELLI & CANNON LLP82768%517459749
546COMMVAULT SYSTEMS, INC.816623%4111516917
546LUEDEKA NEELY GROUP PC8191-11%467578532
546MCNEES WALLACE & NURICK LLC81758%475562538
549BELL & MANNING , LLC8092-13%423987514
549CBM PATENT CONSULTING, LLC805936%1655255430
549GARDNER, LINN, BURKHART & ONDERSMA LLP806523%479562538
549GARG LAW FIRM, PLLC8099-19%4131516525
549IP BUSINESS SOLUTIONS, LLC806425%1551257434
549SOLARIS INTELLECTUAL PROPERTY GROUP, PLLC8094-15%2368248471
555CARSTENS, ALLEN & GOURLEY, LLP7991-13%621373497
555EXXONMOBIL7993-15%430912471
555KW LAW, LLP794288%448730630
555N.V. NEDERLANDSCH OCTROOIBUREAU79747%1200272465
555PAULY DEVRIES SMITH & DEFFNER LLC7989-11%467607557
560ANSARI KATIRAEI LLP785056%4191516612
560DYKEMA GOSSETT PLLC7899-21%636366593
560HENRY M. FEIEREISEN LLC78129-40%2368250451
560JOHNSON & JOHNSON786716%4251084715
560STANIFORD TOMITA LLP78737%4251084490
560WHITMYER IP GROUP LLC78127-39%909295471
566ELEMENT IP, PLC775735%1038282501
566GETECH LAW LLC776518%1310272653
566HUAWEI TECHNOLOGIES CO., LTD7713492%738333581
566LAW OFFICE OF KATSUHIRO ARAI776813%2368251588
566UNITED IP COUNSELORS, LLC776715%881303471
571KATTEN MUCHIN ROSENMAN LLP76116-34%592423588
571PCFB LLC7661167%456730659
571PLAGER SCHACK LLP76751%4251516477
571SU IP CONSULTING766223%556451546
571TECHLAW VENTURES, PLLC76743%4301219581
571WILMER CUTLER PICKERING HALE AND DORR LLP7688-14%463684665
577BRANNON SOWERS & CRACRAFT PC7594-20%463707565
577FARJAMI & FARJAMI LLP756810%443987659
577GATES & COOPER LLP7583-10%443987550
580GRIFFITHS & SEATON PLLC74110-33%4341516461
581ADE & COMPANY INC.7393-22%479684508
581CHIESA SHAHINIAN & GIANTOMASI PC734949%811327514
581HAN IP CORPORATION7376-4%4481084550
581MAINE CERNOTA & CURRAN7395-23%592442508
581MILLER NASH GRAHAM & DUNN LLP735240%455912604
581NOVAK DRUCE CARROLL LLP734178%4381516588
581NZ CARR LAW OFFICE, PLLC73721%556486565
588KONRAD RAYNES DAVDA & VICTOR LLP72121-40%4431516597
588MARSHALL & MELHORN, LLC7297-26%841321485
588MORRIS MANNING & MARTIN LLP7286-16%475730749
588SKAAR ULBRICH MACARI, P.A.72703%503607604
588WEAVER IP L.L.C.72Infinity463808557
593JOHNSON MARCOU & ISAACS LLC71668%467808546
593POLYGON IP, LLP7114407%4521219575
595ELMORE PATENT LAW GROUP, P.C.7082-15%547531646
595PERILLA KNOX & HILDEBRANDT LLP7032119%567508575
595STRAUB & STRAUB705137%467853715
595WALTER OTTESEN, P.A.7033112%1161295497
595WARD LAW OFFICE LLC705332%487707525
595WOOD, PHILLIPS, KATZ, CLARK & MORTIMER7088-20%536562565
601MILES & STOCKBRIDGE P.C.69115-40%696382525
602BAKER & MCKENZIE LLP685328%507661842
602PATENT 360 LLC68663%503684525
602RAPHAEL BELLUM PLLC6861033%648430538
605BOSE MCKINNEY & EVANS LLP67670%696397557
605GRIGGS BERGEN LLP675816%4591516785
605JOHN RIZVI, P A. - THE PATENT PROFESSOR674452%4671084525
605LOEB & LOEB LLP67107-37%531623641
605MAXGOLAW PLLC67Infinity621471538
605ROBINSON & COLE LLP6761017%490774634
611APEX ATTORNEYS AT LAW, LLP6680-18%2071278497
611FAY SHARPE LLP66435-85%865343538
611ONE LLP6674-11%484912735
611PURDUE RESEARCH FOUNDATION664935%4631516696
615JAQUEZ LAND GREENHAUS & MCFARLAND LLP655616%4671516735
615NOTARO, MICHALOS & ZACCARIA P.C.65617%762373514
615PROL INTELLECTUAL PROPERTY LAW, PLLC6597-33%592523612
615ST ONGE STEWARD JOHNSTON AND REENS LLC65633%602515616
615WEIDE & MILLER, LTD.6572-10%4671516960
620AKA CHAN LLP644156%47912191131
620BENOIT & COTE INC.645516%577562641
620CUENOT, FORSYTHE & KIM, LLC64607%517730685
620GROGAN, TUCCILLO & VANDERLEEDEN, LLP6468-6%556593616
620PAULEY ERICKSON & SWANSON6471-10%567578616
620TRUE SHEPHERD LLC643488%2071282504
626BOLD IP PLLC6373-14%4791516593
626GARCIA-ZAMOR IP LAW635026%1310308557
626LOPPNOW & CHAPA6372-13%4791516749
626LOWE GRAHAM JONES PLLC634443%526730634
626SMARTPAT PLC6387-28%1551300532
631ARNOLD & PORTER KAYE SCHOLER LLP625513%5078531217
631BARCLAY DAMON LLP6276-18%602542665
631INNOVATION CAPITAL LAW GROUP, LLP6289-30%778388557
631LAINE IP OY6268-9%1310311575
631LEONARDPATEL PC62587%531730665
631PATENT PC6280-23%4841516575
631STANEK LEMON CROUSE & MEEKS, P.A.6264-3%526774616
638ANDERSON GORECKI LLP6177-21%4981084550
638CHRISTOPHER P. MAIORANA, PC614149%553661646
638CRAMER PATENT & DESIGN PLLC6176-20%4871516514
638INVENTION TO PATENT SERVICES61569%503987634
638PATENT BEACH PC6115307%4871516785
638PILLOFF & PASSINO LLP61569%673459616
638WISSING MILLER LLP6168-10%621531634
645ALPHAPATENT ASSOCIATES LTD.603858%567643646
645DRAGON SUN LAW FIRM P.C.60100-40%1389313532
645ELDREDGE LAW FIRM6094-36%4901516575
645FLYNN THIEL, P.C.6089-33%1109333565
645HALL ESTILL LAW FIRM6070-14%5031084597
645LINDAUER LAW PLLC60100-40%4901516604
645MEAGHER EMANUEL LAKS GOLDBERG & LIAO, LLP6079-24%609562616
645PRAMUDJI LAW GROUP PLLC6064-6%556661616
645UNITED ONE LAW GROUP LLC604825%1753303557
654AHMANN KLOKE LLP594434%531853988
654EDWARDS NEILS LLC595018%2071300581
654EGBERT, MCDANIEL & SWARTZ, PLLC5985-31%778414546
654EMERSON THOMSON AND BENNETT LLC5977-23%628542616
654OYEN WIGGS GREEN & MUTALA LLP5965-9%5071084674
654TILLMAN WRIGHT PLLC594531%5071084938
654TRELLIS INTELLECTUAL PROPERTY LAW GROUP, PC5980-26%4981516674
654WARE, FRESSOLA, MAGUIRE & BARBER LLP59100-41%811397604
654WHITEFORD, TAYLOR & PRESTON, LLP594240%526912768
663ARC IP LAW PC5886-33%841388612
663JACKSON IPG PLLC5868-15%778423557
663VIKSNINS HARRIS PADYS MALEN LLP584626%531912674
666BENESCH FRIEDLANDER COPLAN & ARONOFF LLP5798-42%592643768
666COLOPLAST CORP.573754%1161341715
666HOXIE & ASSOCIATES LLC5758-2%725459735
666KIMBERLY-CLARK WORLDWIDE, INC.574721%5071516785
666LUMEN PATENT FIRM575014%5071516593
666MAY PATENTS LTD.574624%50715162285
666PATENT CAPITAL GROUP57215-73%536912696
666SOCAL IP LAW GROUP LLP5785-33%609607696
674JMB DAVIS BEN-DAVID5685-34%968366641
674KRAGULJAC LAW GROUP, LLC563847%5171516705
674LEWIS & REESE, PLLC5623143%556774803
674PABST PATENT GROUP LLP5663-11%543912685
674PASCHALL & ASSOCIATES LLC56560%543912565
674STIP LAW GROUP, LLC56536%1551318565
674STRATFORD GROUP LTD.5672-22%5311084893
681EWING & JONES PLLC553653%567774674
681GAVRILOVICH, DODD & LINDSEY LLP5564-14%567774665
681HARTMAN & CITRIN LLC5566-17%5261516803
681HEA LAW PLLC5569-20%881397604
681INSIGHT LAW GROUP, PLLC553557%1389333705
681SAILE ACKERMAN LLC5573-25%577730646
687APEX JURIS PLLC.543938%841423575
687ASCENDA LAW GROUP, PC5459-8%587730871
687COCHRAN FREUND & YOUNG LLC543269%5361219735
687GEARHART LAW LLC5465-17%609661616
687NOVEL IP5468-21%547987893
687SOROKER AGMON NORDMAN5482-34%725498685
687SPENCER FANE LLP543459%5361219803
687TAYLOR IP, P.C.544813%823430641
687TONG, REA, BENTLEY & KIM, LLC5499-45%592707604
687WALTERS & WASYLYNA LLC5464-16%567808696
687WILLIAMS MULLEN PC543938%750471674
6982SPL PATENTANWAELTE PARTG MBB5382-35%841430630
698BROADVIEW IP LAW, PC5310430%2071315725
698CLARK & BRODY5354-2%988382616
698DOWNS RACHLIN MARTIN PLLC534810%628643674
698FLENER IP & BUSINESS LAW534226%762471597
698RIDOUT & MAYBEE LLP5364-17%5471084715
704CERMAK NAKAJIMA & MCGOWAN LLP5261-15%1161356616
704DORTON & WILLIS, LLP523644%841438646
704GOODHUE, COLEMAN & OWENS, P.C.524030%556987803
704INSKEEP IP GROUP, INC.5260-13%6366431217
704WANG LAW FIRM, INC.5275-31%1310348597
709AIRD & MCBURNEY LP512882%696542685
709BRIENT IP LAW, LLC5190-43%5471516856
709KOLISCH HARTWELL, P.C.5164-20%587853709
709NGUYEN & TARBET PATENT LAW FIRM5161-16%592808604
709WHITAKER CHALK SWINDLE & SCHWARTZ PLLC514416%5561084768
714ARRIGO, LEE, GUTTMAN & MOUTA-BELLUM LLP50476%738523768
714CONCEPT IP LLP503928%5561219938
714FULWIDER PATTON LLP50492%5671084828
714INTELLECTUAL VALLEY LAW, P.C.50178-72%681578641
714MCHALE & SLAVIN P.A.5062-19%621730653
714TALEM IP LAW, LLP504414%709542749
714THOMPSON PATENT LAW503735%5671084842

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