Top Patent Firms 2019

The Harrity Analytics Team has compiled a list of the top patent law firms of 2019.  These firms are ranked based on the total number of U.S. utility patents that issued in 2019 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 then visit HERE.

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Top Patent Firms 2019

Below is a static list of the 2019 Top Patent Firms.  To see the 2018 Top Patent Firms list click HERE.

RankLawFirmU.S. Utility Patents
1OBLON MCCLELLAND, MAIER & NEUSTADT, L.L.P.6098
2SUGHRUE MION, PLC4610
3FISH & RICHARDSON P.C.4238
4CANTOR COLBURN LLP4201
5BIRCH STEWART KOLACH & BIRCH, LLP3877
6OLIFF PLC3830
7KNOBBE MARTENS OLSON & BEAR LLP3588
8KILPATRICK TOWNSEND & STOCKTON LLP3450
9HARNESS, DICKEY & PIERCE P.L.C.3393
10FOLEY & LARDNER LLP3006
11SCHWEGMAN LUNDBERG & WOESSNER, P.A.2932
12MORGAN LEWIS & BOCKIUS LLP2840
13MUNCY, GEISSLER, OLDS & LOWE P.C.1981
14DENTONS LLP1967
15FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP1957
16SLATER & MATSIL, LLP1881
17PATTERSON & SHERIDAN, LLP.1852
18JCIPRNET1808
19VENABLE LLP1777
20MICHAEL BEST & FRIEDRICH LLP1726
21WOMBLE BOND DICKINSON (US) LLP1697
22NIXON & VANDERHYE P.C.1669
23BRINKS GILSON & LIONE1623
24PERKINS COIE LLP1527
25BANNER & WITCOFF, LTD1525
26BAKER & HOSTETLER LLP1494
26MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO PC1494
28BROOKS KUSHMAN, P.C.1488
29HAYNES & BOONE, LLP1482
30LEYDIG, VOIT & MAYER, LTD1480
31MCDERMOTT WILL & EMERY LLP1453
32BUCHANAN INGERSOLL & ROONEY P.C1449
33CANON U.S.A. INC. IP DIVISION1431
34GREENBLUM & BERNSTEIN P.L.C.1419
35MERCHANT & GOULD P.C.1416
35SEED INTELLECTUAL PROPERTY LAW GROUP1416
37NORTON ROSE FULBRIGHT1409
38FENWICK & WEST LLP1403
39BAKER BOTTS L.L.P1372
40MCDONNELL BOEHNEN HUBERT & BERGHOFF LLP1339
41STUDEBAKER & BRACKETT PC1338
42WENDEROTH, LIND & PONACK, L.L.C.1327
43WOLF, GREENFIELD & SACKS, P.C.1279
44DORITY & MANNING, P.A.1245
45WORKMAN NYDEGGER1227
46POLSINELLI LLP1206
47WESTERMAN, HATTORI, DANIELS & ADRIAN, LLP1172
48SCULLY, SCOTT, MURPHY & PRESSER, PC1152
49VOLPE & KOENIG, P.C.1127
50ARENT FOX LLP1121
51K&L GATES LLP1075
52HAUPTMAN HAM LLP1073
53BARNES & THORNBURG LLP1048
54LEWIS ROCA ROTHGERBER CHRISTIE LLP1040
55JEFFERSON IP LAW, LLP1035
56KEATING & BENNETT, LLP1025
57MARSHALL, GERSTEIN & BORUN LLP1016
58CROWELL & MORING LLP1014
59LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP979
60ALSTON & BIRD LLP978
61MEYERTONS, HOOD, KIVLIN, KOWERT & GOETZEL, P.C.935
62LOCKE LORD LLP931
63LEE & HAYES PLLC920
64SHUMAKER & SIEFFERT, P.A.913
65STERNE KESSLER GOLDSTEIN & FOX P.L.L.C.897
66FLETCHER YODER P.C.895
67SCIENBIZIP, P.C.888
68STAAS & HALSEY LLP881
69CONLEY ROSE, P.C.876
69MCCLURE, QUALEY & RODACK, LLP876
71AMIN, TUROCY & WATSON, LLP875
72PEARNE & GORDON LLP865
73MASCHOFF BRENNAN851
74CARLSON, GAKSEY & OLDS. P.C.843
74DINSMORE & SHOHL LLP843
76OSHA LIANG LLP836
77LEE HONG DEGERMAN KANG & WAIMEY835
78PILLSBURY WINTHORP SHAW PITTMAN, LLP826
79MCCOY RUSSELL LLP825
79DICKINSON WRIGHT PLLC825
81DRINKER BIDDLE & REATH LLP823
82LORENZ & KOPF LLP815
83THE WEBB LAW FIRM808
84YOUNG & THOMPSON804
85XSENSUS, LLP799
86SHERIDAN ROSS P.C.798
87KLARQUIST SPARKMAN, LLP790
88TUTUNJIAN & BITETTO, P.C.776
89ARMSTRONG TEASDALE LLP772
90SCHWABE, WILLIAMSON & WYATT, P.C.768
91FITCH, EVEN, TABIN & FLANNERY LLP752
91LADAS & PARRY LLP752
93RATNERPRESTIA751
94DORSEY & WHITNEY LLP749
95SHEPPARD, MULLIN, RICHTER & HAMPTON LLP740
96GREENBERG TRAURIG LLP739
97WILSON SONSINI GOODRICH & ROSATI737
98CHIP LAW GROUP735
99QUARLES & BRADY LLP733
100FISHERBROYLES LLP726
101RANKIN, HILL & CLARK LLP711
102LOWENSTEIN & SANDLER LLP710
103HOLLAND & HART LLP702
104NIXON & PEABODY LLP695
105MCANDREWS, HELD & MALLOY, LTD.692
106RABIN & BERDO, P.C.689
107BLANK ROME LLP683
108DLA PIPER LLP679
108MYERS BIGEL, P.A.679
110ANOVA LAW GROUP, PLLC675
111SCHMEISER, OLSEN & WATTS, LLP669
112SNELL & WILMER L.L.P.660
112WESTMAN CHAMPLIN & KOEHER, P.A.660
114HAMRE, SCHUMANN, MUELLER & LARSON, P.C.657
115THOMAS HORSTEMEYER, LLP648
116HONIGMAN MILLER SCHWARTZ & COHN LLP645
117HESLIN ROTHENBERG FARLEY & MESITI P.C.643
118MORRISON & FOERSTER LLP638
119COOLEY LLP634
120PRICE HENEVELD LLP631
121F. CHAU & ASSOCIATES, LLC616
121MCCARTER & ENGLISH, LLP616
123THE FARRELL LAW FIRM, P.C605
124SHOOK, HARDY & BACON L.L.P.602
125HANLEY FLIGHT & ZIMMERMAN, LLC601
126NSIP LAW600
126TAROLLI, SUNDHEIM, COVELL & TUMMINO L.L.P.600
128HP INC. PATENT DEPARTMENT594
129RENNER OTTO BOISSELLE & SKLAR, LLP593
130DUANE MORRIS LLP590
131ROBERTS MLOTKOSKI SAFRAN COLE & CALDERON, P.C.584
132ALLEMAN HALL CREASMAN & TUTTLE LLP574
133WPAT, P.C., INTELLECTUAL PROPERTY ATTORNEYS570
134YOUNG BASILE HANLON & MACFARLANE, P.C.569
135LEE & MORSE P.C.565
136EDELL, SHAPIRO & FINNAN LLC556
137HOLTZ, HOLTZ & VOLEK PC546
138MAGINOT MOORE & BECK LLP536
139GREER BURNS & CRAIN LTD.535
140EVERSHEDS SUTHERLAND (US) LLP533
141GLOBAL IP COUNCELORS, LLP531
142VAN PELT, YI & JAMES LLP530
143LATHROP & GAGE L.L.P.527
144KINNEY & LANGE, P.A.525
144HARRITY & HARRITY, LLP525
146MATTINGLY & MALUR, PC524
147HUNTON ANDREWS KURTH LLP514
148WITHROW & TERRANOVA, P.L.L.C.508
149TAFT STETTININUS & HOLLISTER LLP493
150MCGINN IP LAW GROUP, PLLC492
151CHRISTENSEN O'CONNOR JOHNSON KINDNESS PLLC487
152HEWLETT PACKARD ENTERPRISE DEVELOPMENT PATENT DEPARTMENT483
153FUJITSU PATENT CENTER482
154CALFEE HALTER & GRISWOLD LLP479
155TROUTMAN SANDERS LLP476
156FAEGRE BAKER DANIELS LLP475
157BOOKOFF MCANDREWS, LLC473
158LUCAS & MERCANTI, LLP472
159FAY SHARPE LLP470
160ROSSI, KIMMS & MCDOWELL LLP468
161SALIWANCHIK, LLOYD & EISENSCHENK464
161MURPHY, BILAK & HOMILLER, PLLC464
163IP & T GROUP LLP459
164THORPE NORTH & WESTERN LLP458
165PROCOPIO, CORY, HARGREAVES & SAVITCH, LLP457
165NATH GOLDBERG & MEYER457
167GARLICK & MARKISON453
168NEAL, GERBER & EISENBERG LLP451
168QUINN IP LAW451
170LOZA & LOZA, LLP450
171INNOVATION COUNSEL LLP447
172POSZ LAW GROUP, PLC446
173KED & ASSOCIATES LLP444
174GUNTIN & GUST, PLC443
174RYAN, MASON & LEWIS, LLP443
176SQUIRE PATTON BOGGS (US) LLP441
177BOZICEVIC, FIELD & FRANCIS LLP436
178HICKMAN PALERMO BECKER BINGHAM LLP433
179ROTHWELL, FIGG, ERNST & MANBECK P.C.428
180FOX ROTHSCHILD LLP426
181CARTER, DELUCA, FARRELL & SCHMIDT, LLP425
181CKC & PARTNERS CO., LTD.425
181MEUNIER CARLIN & CURFMAN LLC425
184SAGE PATENT GROUP424
184REISING ETHINGTON P.C.424
186NICHOLSON DE VOS WEBSTER & ELLIOT LLP420
187H. C. PARK & ASSOCIATES, PLC419
188WEAVER AUSTIN VILLENEUVE & SAMPSON LLP416
189COZEN O'CONNOR413
190BROOKS CAMERON & HUEBSCH PLLC409
191DAVIS WRIGHT TREMAINE LLP404
192BRAKE HUGHES BELLERMAN LLP402
193HUSCH BLACKWELL LLP401
194KIM & STEWART LLP394
195MAIER & MAIER, PLLC385
196LEMPIA SUMMERFIELD KATZ LLC384
197BACON & THOMAS PLLC370
197THE MARBURY LAW GROUP370
199TRASKBRITT P.C.367
200WINSTEAD PC364
200ZILKA-KOTAB, P.C.364
202JONES DAY362
203COLLARD & ROE, P. C.354
204COOPER LEGAL GROUP LLC352
204PANITCH SCHWARZE BELISARIO & NADEL LLP352
206ESCHWEILER & POLASHNIK, LLC349
207SCHIFF HARDIN LLP348
208VORYS, SATER, SEYMOUR & PEASE LLP345
209HOFFMAN WARNICK LLC343
210LEASON ELLIS LLP339
211SEAGER, TUFTE & WICKHEM LLP338
212PATTERSON, THUENTE, PEDERSEN, P.A.337
213HARRINGTON & SMITH336
214PATENT PORTFOLIO BUILDERS, PLLC335
215WOOD HERRON & EVANS LLP330
216LI & CAI INTELLECTUAL PROPERTY (USA) OFFICE329
217PEPPER HAMILTON LLP326
218ROSENBERG, KLEIN & LEE323
218WILLIAM PARK & ASSOCIATES LTD.323
218JENKINS, WILSON, TAYLOR & HUNT, P.A.323
221FROST BROWN TODD LLC320
222BURR & BROWN, PLLC318
223LANDO & ANASTASI, LLP317
224IPUSA, PLLC313
224VIERRA MAGEN MARCUS LLP313
226NOVICK, KIM & LEE, PLLC312
227MCBEE MOORE WOODWARD & VANIK IP, LLC311
227KING & SCHICKLI, PLLC311
229ANDRUS INTELLECTAUL PROPERTY LAW, LLP308
229TUCKER ELLIS LLP308
231BEJIN BIENEMAN PLC307
232BRACEWELL LLP305
233VISTA IP LAW GROUP LLP302
234IPRO, PLLC298
235JACKSON WALKER L.L.P.296
235OSTROLENK FABER LLP296
237TREYZ LAW GROUP, P.C.294
238VIERING, JENTSCHURA & PARTNER MBB292
238GROSSMAN, TUCKER, PERREAULT & PFELGER, PLLC292
240TROP PRUNER & HU, P.C.291
241CROWE & DUNLEVY, P.C.289
241COATS & BENNETT, P.L.L.C.289
243GE GLOBAL PATENT OPERATION288
244MOORE & VAN ALLEN PLLC287
245STINSON LEONARD STREET LLP286
246HODGSON RUSS LLP285
246CHOATE HALL & STEWART LLP285
248GOODWIN PROCTER LLP284
249HOWARD & HOWARD ATTORNEYS PLLC283
249MILLEN WHITE ZELANO & BRANIGAN, P.C.283
251HAMILTON, BROOK, SMITH & REYNOLDS, P.C.279
252KENEALY VAIDYA LLP278
253FISHMAN STEWART PLLC277
254YEE & ASSOCIATES, P.C.274
255THOMPSON HINE LLP273
255DALY, CROWLEY MOFFORD & DURKEE, LLP273
255PEARL COHEN ZEDEK LATZER BARATZ LLP273
258JAFFERY WATSON MENDONSA & HAMILTON LLC269
259MORI & WARD, LLP268
259WILMER CUTLER PICKERING HALE AND DORR LLP268
261MCGLEW AND TUTTLE, P.C.267
262PARATUS LAW GROUP, PLLC265
263BROWDY AND NEIMAN, PLLC264
263BALLARD SPAHR LLP264
265DICKE, BILLIG & CJAZA, PLLC263
265THE SMALL PATENT LAW GROUP, LLC263
267HOVEY WILLIAMS LLP262
268KIRTON MCCONKIE, PC261
269HOGAN LOVELLS US LLP260
269HAYES SOLOWAY P.C.260
271BUCKLEY, MASCHOFF & TALWALKAR LLC258
272MUETING, RAASCH & GEBHARDT, P.A.257
273BOYLE FREDRICKSON S.C.255
273SLAYDEN GRUBERT BEARD PLLC255
275MH2 TECHNOLOGY LAW GROUP LLP254
276KUNZLER BEAN & ADAMSON253
277HOFFMANN & BARON, LLP252
277MCGARRY BAIR PC252
277CLEMENTS BENARD WALKER PLLC252
280BEUSSE, WOLTER, SANKS & MAIRE, PLLC251
281COWAN LIEBOWITZ & LATMAN, P.C.249
282LOWE GRAHAM JONES PLLC248
283HALEY GUILIANO LLP247
284SHUMAKER, LOOP & KENDRICK, LLP244
285MIDDLETON REUITLINGER240
286MILLER, MATTHIAS & HULL LLP235
286MACMILLAN, SOBANSKI & TODD, LLC235
286FINCH & MALONEY PLLC235
286BERESKIN & PARR LLP235
286VOLENTINE, WHITT & FRANCOS, PLLC235
291CASIMIR JONES S.C.233
292KONRAD RAYNES DAVDA & VICTOR LLP229
293ARTEGIS LAW GROUP, LLP227
294PARK, VAUGHAN, FLEMING & DOWLER LLP226
294TOLER LAW GROUP, P.C.226
296CHA & REITER, LLC225
297MCKEE, VOORHEES & SEASE, PLC224
298NELSON MULLINS RILEY & SCARBOROUGH LLP221
298DAVIDSON, DAVIDSON & KAPPEL, LLC221
300OHLANDT, GREELEY, RUGGIERO & PERLE, L.L.P.219
301FOLEY HOAG LLP217
302GENERAL ELECTRIC COMPANY216
303ALLEN DYER DOPPELT & GILCHRIST215
303BACHMAN & LAPOINTE, P.C.215
303PATENT LAW WORKS, LLP215
306KELLER JOLLEY PREECE214
307MAYER & WILLIAMS PC213
307WELLS ST. JOHN P.S.213
309DITTHAVONG & STEINER, P.C.212
310FOGG & POWERS LLC211
311HOLLAND & KNIGHT LLP210
312RUTAN & TUCKER LLP209
313FREDRIKSON & BYRON, P.A.208
314STITES & HARBISON, PLLC207
315RENNER KENNER GREIVE BOBAK TAYLOR & WEBER206
316WHITE & CASE LLP205
316BURNS & LEVINSON LLP205
316MUIR PATENT LAW, PLLC205
319KING & SPALDING LLP203
319CHAMBERLAIN HRDLICKA203
319SPRINKLE IP LAW GROUP203
322ROBINSON INTELLECTUAL PROPERTY LAW OFFICE202
322GREEN, HOWARD & MUGHAL LLP202
324DILWORTH & BARRESE LLP201
324NORRIS MCLAUGHLIN P.A.201
324SAUL EWING ARNSTEIN & LEHR LLP201
327O'SHEA GETZ P.C.199
328SHAPIRO, GABOR AND ROSENBERGER, PLLC198
329STOEL RIVES LLP197
329METROLEXIS LAW GROUP, PLLC197
331BROWNSTEIN HYATT FARBER SCHRECK, LLP196
332BRYAN CAVE LEIGHTON PAISNER193
332BRUNDIDGE & STANGER, P.C.193
332INVOKE193
335BAINWOODHUANG190
336HENRY M. FEIEREISEN LLC189
337ABELMAN, FRAYNE & SCHWAB188
337AMSTER, ROTHSTEIN & EBENSTEIN LLP188
339COOPER & DUNHAM LLP187
340FLEIT GIBBONS GUTMAN BONGINI & BIANCO P.L.186
341CHRISTOPHER & WEISBERG, P.A.185
341SUITER SWANTZ PC LLO185
343KWAN & OLYNICK LLP184
344JORDAN IP LAW, LLC183
344MCCORMICK, PAULDING & HUBER LLP183
344OCCHIUTI & ROHLICEK LLP183
344REINHART BOERNER VAN DEUREN P.C.183
348LEX IP MEISTER, PLLC182
348KLEIN, O'NEILL & SINGH, LLP182
348BOND SCHOENECK & KING PLLC182
351DAVIS & BUJOLD, PLLC181
352J.C. PATENTS180
353MCDONALD HOPKINS LLC179
353RENAISSANCE IP LAW GROUP, LLP179
353PENILLA IP, APC179
356MEDLER FERRO WOODHOUSE & MILLS PLLC178
356PATENT CAPITAL GROUP178
358BYRNE POH LLP177
359HAVERSTOCK & OWENS LLP175
359THE DOBRUSIN LAW FIRM P.C.175
361HAYNES BEFFEL & WOLFELD LLP174
361HOLZER PATEL DRENNAN174
363SBMC173
364PARKER HIGHLANDER PLLC172
364CHEN YOSHIMURA LLP172
366DEWITT LLP171
366MILES & STOCKBRIDGE P.C.171
368KPPB LLP170
368CONDO ROCCIA KOPTIW LLP170
370KLIGLER & ASSOCIATES169
371LECLAIRRYAN, A PROFESSIONAL CORPORATION168
371NUTTER MCCLENNEN & FISH LLP168
371SHAY GLENN LLP168
374SMITH, GAMBRELL & RUSSELL, LLP167
374MOSER TABOADA167
374ADDITON, HIGGINS & PENDLETON, P.A.167
374AKERMAN LLP167
378MANNAVA & KANG P.C.166
379BCF LLP165
380CESARI AND MCKENNA LLP164
380SEYFARTH SHAW LLP164
382BEHMKE INNOVATION GROUP, LLC160
382GILLIAM IP PLLC160
382MARSH FISCHMANN & BREYFOGLE LLP160
385NEWPORT IP, LLC159
386DUFT BORNSEN & FETTIG LLP158
386SHUTTS & BOWEN, LLP158
386SMITH & HOPEN, P.A.158
386STETINA BRUNDA GARRED & BRUCKER158
386POTOMAC LAW GROUP, PLLC158
391WHITMYER IP GROUP LLC157
391WOODARD, EMHARDT, HENRY, REEVES & WAGNER, LLP157
391ECKERT SEAMANS CHERIN & MELLOTT, LLC157
391ADELI LLP157
395STEIN IP, LLC156
396CARRIER BLACKMAN & ASSOCIATES, P.C.153
396CUENOT, FORSYTHE & KIM, LLC153
398WASH PARK IP LTD.152
399FERENCE & ASSOCIATES LLC149
399CLARK & BRODY149
401FOUNTAINHEAD LAW GROUP P.C.148
402MYERS WOLIN LLC147
402SUNSTEIN KANN MURPHY & TIMBERS LLP147
404PIERCE ATWOOD LLP145
404INTERNATIONAL IP LAW GROUP, P.L.L.C.145
404BOTOS CHURCHILL IP LAW LLP145
407COLBY NIPPER144
407FAY KAPLAN & MARCIN, LLP144
407MCGUIREWOODS LLP144
410CAESAR RIVISE, PC143
410RAY QUINNEY & NEBEKER, P.C.143
412HDLS IPR SERVICES142
413KUNZIER LAW GROUP141
413THOMPSON COBURN LLP141
415PERRY & CURRIER INC.140
415NK PATENT LAW, PLLC140
415GRIFFITHS & SEATON PLLC140
418ESPLIN & ASSOCIATES, PC139
418COMPASS IP LAW139
418ATHORUS, PLLC139
421ALLIANCE IP, LLC138
421PATTERSON INTELLECTUAL PROPERTY LAW, P.C.138
421LRK PATENT LAW FIRM138
421TAYLOR ENGLISH DUMA LLP138
425W&C, IP136
425CLARK & ELBING LLP136
427MEDLEY, BEHRENS & LEWIS, LLC135
427MILLER NASH GRAHAM & DUNN LLP135
427SMITH TEMPEL BLAHA LLC135
430COOK ALEX LTD.134
431SKF USA INC. PATENT DEPT.133
431SAILE ACKERMAN LLC133
433CHANG & HALE LLP132
433ADSERO IP132
435DARROW MUSTAFA PC130
435RMCK LAW GROUP, PLC130
435SERVILLA WHITNEY LLC130
438WAYNE & KEN, LLC129
439WANG LAW FIRM, INC.128
439DERGOSITS & NOAH LLP128
441LARSON NEWMAN, LLP127
441KLINTWORTH & ROZENBLAT IP LLC127
441STEVENS LAW GROUP127
444KENJA IP LAW PC126
444DYKEMA GOSSETT PLLC126
446FISH IP LAW LLC125
446GARG LAW FIRM, PLLC125
446SHUTTLEWORTH & INGERSOLL, PLC125
446RIVERSIDE LAW LLP125
450EIP US LLP124
450MORRIS & KAMLAY LLP124
452MARSHALL & MELHORN, LLC123
452STANDLEY LAW GROUP LLP123
452THE BELLES GROUP, P.C.123
452WOOD, PHILLIPS, KATZ, CLARK & MORTIMER123
456KELLY, HOLT & CHRISTENSON, PLLC122
456KAGAN BINDER, PLLC122
456GATES & COOPER LLP122
456BURRIS LAW, PLLC122
460JONES ROBB PLLC121
460METIS IP LAW LLC121
462KRATZ, QUINTOS & HANSON, LLP120
462ABEL SCHILLINGER, LLP120
462GIBB & RILEY, LLC120
462HARTMAN & CITRIN LLC120
466C. TUMEY LAW GROUP PLLC119
467BARLEY SNYDER118
467NEXSEN PRUET, LLC118
469ADVENT, LLP117
469AMERSON LAW FIRM, PLLC117
469TYPHA IP LLC117
469QUALCOMM INCORPORATED117
473SOCAL IP LAW GROUP LLP116
473BERENATO & WHITE, LLC116
473CHRISTENSEN, FONDER, DARDI & HERBERT PLLC116
473EXXONMOBIL UPSTREAM RESEARCH COMPANY116
477BROWN RUDNICK LLP115
477ONE LLP115
477U.S. NAVAL RESEARCH LABORATORY115
480REVOLUTION IP, PLLC114
480LEVINE BAGADE HAN LLP114
480JOHNSON & JOHNSON114
480IMPERIUM PATENT WORKS114
484HOWSON & HOWSON LLP113
484KILE PARK REED & HOUTTEMAN LLC113
484BARLOW, JOSEPHS & HOLMES, LTD.113
487BELL & MANNING , LLC112
487MORRIS MANNING & MARTIN LLP112
487WARE, FRESSOLA, MAGUIRE & BARBER LLP112
490KILYK & BOWERSOX, P.L.L.C.111
490CARR & FARRELL LLP111
492FERGUSON BRASWELL FRASER KUBASTA PC110
492NOVOTECHIP INTERNATIONAL PLLC110
494HOLLINGSWORTH DAVIS, LLC109
494INTELLECTUAL VALLEY LAW, P.C.109
494DUNLAP CODDING P.C.109
494STRATFORD MANAGERS CORPORATION109
498PERMAN & GREEN, LLP108
498IP LEGAL SERVICES, LLC108
500JOHNSON, MARCOU & ISAACS, LLC107
500KAMRATH IP LAWFIRM, P.A.107
500NDWE LLP107
500MCNEES WALLACE & NURICK LLC107
500DASCENZO INTELLECTUAL PROPERTY LAW, P.C.107
500BURR & FORMAN LLP107
500ULMER & BERNE LLP107
507SYNCODA LLC106
507GLOBAL INTELLECTUAL PROPERTY AGENCY, LLC106
507MAINE CERNOTA & RARDIN106
507KATTEN MUCHIN ROSENMAN LLP106
511PROSKAUER ROSE LLP105
512CAMPBELL STEPHENSON LLP104
512BEYER LAW GROUP LLP104
514NIELDS, LEMACK & FRAME, LLC103
514STEINFL & BRUNO LLP103
514ZIEGLER IP LAW GROUP, LLC103
517OLIVE LAW GROUP, PLLC102
517MAYNARD COOPER & GALE, P.C.102
517FIALA & WEAVER P.L.L.C.102
520HAUG PARTNERS LLP101
520MATTHIAS SCHOLL P.C.101
520KAPLAN BREYER SCHWARZ, LLP101
520PLAGER SCHACK LLP101
524RAINIER PATENTS, P.S.100
524KOLITCH ROMANO LLP100
524LUEDEKA NEELY GROUP PC100
524HEA LAW PLLC100
528HEMISPHERE LAW, PLLC99
528CRAWFORD MAUNA PLLC99
528ADE & COMPANY INC.99
528PARADICE AND LI LLP99
528JACOBSON HOLMAN PLLC99
528WRB-IP LLP99
534SOLARIS INTELLECTUAL PROPERTY GROUP, PLLC98
534SHERMAN IP LLP98
536THYSSENKRUPP NORTH AMERICA, INC.97
537KUSNER & JAFFE96
537BAKER & MCKENZIE LLP96
537CHALKER FLORES, LLP96
537FARJAMI & FARJAMI LLP96
537ERISE IP, P.A.96
537HALL ESTILL LAW FIRM96
543LACKENBACH SIEGEL LLP95
543LAW OFFICE OF KATSUHIRO ARAI95
545MCNEILL BAUR PLLC94
545GABLE GOTWALS94
545CHERNOFF VILHAUER MCCLUNG & STENZEL LLP94
545THE ROY GROSS LAW FIRM, LLC94
545TERRILE, CANNATTI, CHAMBERS & HOLLAND LLP94
545SANDBERG PHOENIX & VON GONTARD, P.C.94
551SAND & SEBOLT, LPA93
551ARCH & LAKE LLP93
551MENDELSOHN DUNLEAVY, P.C.93
551LINDAUER LAW PLLC93
555CHRISTOPHER P. MAIORANA, PC92
556FOGARTY LLC91
556GAZDZINSKI & ASSOCIATES, PC91
556HARTER SECREST & EMERY LLP91
556DAVID AND RAYMOND PATENT FIRM91
556MAHAMEDI IP LAW LLP91
556LAW OFFICE OF JIM BOICE91
556KEOHANE & D'ALESSANDRO PLLC91
556IP SPRING91
564OGAWA P.C.90
565PABST PATENT GROUP LLP89
565HUAWEI TECHNOLOGIES CO., LTD89
565KOLISCH HARTWELL, P.C.89
568PARKER JUSTISS, P.C.87
568ARNOLD & PORTER KAYE SCHOLER LLP87
568UNITED IP COUNSELORS, LLC87
571ZAGORIN CAVE LLP86
571POKOTYLO PATENT SERVICES86
571LEFFLER INTELLECTUAL PROPERTY LAW, PLLC86
574OYEN WIGGS GREEN & MUTALA LLP85
574BENESCH FRIEDLANDER COPLAN & ARONOFF LLP85
574BOOTH UDALL FULLER, PLC85
574PLUMSEA LAW GROUP, LLC85
574SHIMOKAJI IP85
579VLP LAW GROUP LLP84
579HOWARD IP LAW GROUP, P.C.84
579JAQUEZ LAND GREENHAUS LLP84
579JTT PATENT SERVICES, LLC84
583BLUE FILAMENT LAW PLLC83
583VIKNINS HARRIS PADYS MALEN LLP83
585JUN HE LAW OFFICES P.C.82
585MOLEX, LLC82
587MEAGHER EMANUEL LAKS GOLDBERG & LIAO, LLP81
587MOSSMAN KUMAR & TYLER PC81
587CRAMER PATENT & DESIGN PLLC81
587DECHERT LLP81
587THE PL LAW GROUP, PLLC81
592SEPPO LAINE OY80
592ST ONGE STEWARD JOHNSTON AND REENS LLC80
592DIEDERIKS & WHITELAW, PLC80
592GRUNEBERG AND MYERS PLLC80
592MUIRHEAD AND SATURNELLI, LLC80
597OTTERSTEDT, ELLENBOGEN & KAMMER, LLP79
597PAULEY ERICKSON & KOTTIS79
597HULTQUIST, PLLC79
597DUNLAP, BENNETT & LUDWIG PLLC79
597BILLION & ARMITAGE79
597RIDOUT & MAYBEE LLP79
603PROL INTELLECTUAL PROPERTY LAW, PLLC78
603BERKELEY LAW & TECHNOLOGY GROUP LLP78
603BRIENT IP LAW, LLC78
603DANN, DORFMAN, HERRELL & SKILLMAN, PC78
603FLYNN THIEL, P.C.78
603GALVIN PATENT LAW LLC78
603ONELLO & MELLO LLP78
610NOTARO, MICHALOS & ZACCARIA P.C.77
610MCHALE & SLAVIN P.A.77
610JACKSON IPG PLLC77
610DELIO, PETERSON & CURCIO LLC77
610CHIESA SHAHINIAN & GIANTOMASI PC77
610SMITH BALUCH LLP77
610STRAUB & STRAUB77
617THE WATSON I.P. GROUP PLC76
617TOPE-MCKAY & ASSOCIATES76
617WALTER OTTESEN, P.A.76
617HAHN LOESER & PARKS LLP76
617LABATT, LLC76
622IM IP LAW75
622HOUSTONHOGLE LLP75
622M&B IP ANALYSTS, LLC75
622NEO IP75
622EDWARDS NEILS LLC75
622ALIX, YALE & RISTAS, LLP75
628APEX JURIS PLLC.74
628GAVRILOVICH, DODD & LINDSEY LLP74
628LIEBERMAN & BRANDSDORFER, LLC74
628MICHAEL J. CHANG, LLC74
632DILWORTH IP LLC73
632WONG & REES LLP73
632SOROKER AGMON NORDMAN73
632REED SMITH LLP73
636WALTERS & WASYLYNA LLC72
636WALTER HAVERFIELD LLP72
636GTC LAW GROUP PC & AFFILIATES72
636ALG INTELLECTUAL PROPERTY, LLC72
636MCCRACKEN & GILLEN LLC72
636MASUVALLEY & PARTNERS72
636NOVEL IP72
643NOLTE INTELLECTUAL PROPERTY LAW GROUP71
643PAULY DEVRIES SMITH & DEFFNER LLC71
643IP BUSINESS SOLUTIONS, LLC71
643INSKEEP IP GROUP, INC.71
643WEIDE & MILLER, LTD.71
643WOLFE-SBMC71
643STANIFORD TOMITA LLP71
650STOUT, UXA & BUYAN, LLP70
650TILLMAN WRIGHT PLLC70
650BARCLAY DAMON LLP70
650GOODHUE, COLEMAN & OWENS, P.C.70
654EMERSON THOMSON AND BENNETT, LLC69
654CARSTENS & CAHOON, LLP69
654TRAN & ASSOCIATES69
654TRELLIS INTELLECTUAL PROPERTY LAW GROUP, PC69
654WEISS & ARONS LLP69
654ZIOLKOWSKI PATENT SOLUTIONS GROUP, SC69
654SNYDER, CLARK, LESCH & CHUNG, LLP69
661RIMON PC68
661COCHRAN FREUND & YOUNG LLC68
661ABEL LAW GROUP, LLP68
661ELMORE PATENT LAW GROUP, P.C.68
661EGBERG LAW OFFICES, PLLC68
661GARVEY, SMITH & NEBRHASS PATENT ATTORNEYS, L.L.C.68
661MARTIN & ASSOCIATES, LLC68
668LING AND YANG INTELLECTUAL PROPERTY67
668NEUGEBOREN O'DOWD PC67
668KRAGULJAC LAW GROUP, LLC67
668RECHES PATENTS67
668SKAAR ULBRICH MACARI, P.A.67
668SINORICA LLC67
674THEMIS LAW66
674LAWRENCE YOUST PLLC66
674INVENTION MINE LLC66
674GROGAN, TUCCILLO & VANDERLEEDEN, LLP66
678GLOBAL IP SERVICES, PLLC65
678GARDNER, LINN, BURKHART & ONDERSMA LLP65
678AFMCLO/JAZ65
678APEX ATTORNEYS AT LAW, LLP65
678BAKER DONELSON BEARMAN CALDWELL & BERKOWITZ65
678HUNTER CLARK PLLC65
678MARQUEZ IP LAW FIRM, PLLC65
678RATHE LINDENBAUM LLP65
686ROWAND LLP64
686MAURIEL KAPOUYTIAN WOODS LLP64
686PATENT LAW GROUP LLP64
686DURHAM JONES & PINEGAR64
690DESIGN IP63
690GORDON REES SCULLY MANSUKHANI LLP63
690GRAYROBINSON, P.A.63
690BRADLEY ARANT BOULT CUMMINGS, LLP63
690INVENSTONE PATENT, LLC63
695PATSERVE62
695PARSONS BEHLE & LATIMER62
695MEI & MARK LLP62
695BORDEN LADNER GERVAIS LLP62
695CERMAK NAKAJIMA & MCGOWAN LLP62
695CISLO & THOMAS, LLP62
695STEPTOE & JOHNSON LLP62
695STEVENS & SHOWALTER, LLP62
695VAN LEEUWEN & VAN LEEUWEN62
704THE CALDWELL FIRM, LLC61
704HAN IP CORPORATION61
704HAN SANTOS, PLLC61
704OSTRAGER CHONG FLAHERTY & BROITMAN P.C.61
704NORTH WEBER & BAUGH LLP61
709ISIDORE PLLC60
709LEBER IP LAW60
709CENTRAL CALIFORNIA IP GROUP, P.C.60
709BROOKSGROUP60
709BROWN & MICHAELS, PC60
709BERGGREN LLP60
709WILEY REIN LLP60
709WOOD IP LLC60
717YOUNG LAW FIRM, P.C.59
717WEGMAN, HESSLER & VANDERBURG59
717SCOTT P. ZIMMERMAN, PLLC59
717BENOIT & COTE INC.59
71724IP LAW GROUP59
717DIERKER & KAVANAUGH, P.C.59
717DIGIMARC CORPORATION59
717LEE LAW, PLLC59
717KORUS PATENT, LLC59
717KIMBERLY-CLARK WORLDWIDE, INC.59
717IPTECHLAW59
728JDI PATENT58
728INNOVATION CAPITAL LAW GROUP, LLP58
728O'BANION & RITCHEY LLP58
728PANDISCIO & PANDISCIO58
728EGAN, PETERMAN, ENDERS & HUSTON LLP58
728GARDNER GROFF GREENWALD & VILLANUEVA, P.C.58
728ASCENDA LAW GROUP, PC58
728SHICHRUR & CO.58
728SPECTRUM IP LAW GROUP LLC58
737DORTON & WILLIS, LLP57
737LIANG IP, PLLC57
737KRAMER & AMADO, P.C.57
740LEVENFELD PEARLSTEIN, LLC56
740LAW OFFICES OF BRIAN S. STEINBERGER, P.A.56
740INVENTION TO PATENT SERVICES56
740LOEB & LOEB LLP56
740MURTHA CULLINA LLP56
740WINSTON & STRAWN LLP56
746WITHERS & KEYS, LLC55
746VAN COURT & ALDRIDGE LLP55
746TUNG & ASSOCIATES55
746REICHEL STOHRY LLP55
746NEUSTEL LAW OFFICES55
746OTTERSTEDT, WALLACE & KRAMMER, LLP55
746MOHR INTELLECTUAL PROPERTY LAW SOLUTIONS, PC55
746ICE MILLER LLP55
746KARCESKI IP LAW, PLLC55
746KUBOTA & BASOL LLP55
746HARTMAN GLOBAL IP LAW55
746ARRIGO, LEE, GUTTMAN & MOUTA-BELLUM LLP55
746AVERY DENNISON CORPORATION55
746CLAYTON, MCKAY & BAILEY PC55
760BRANNON SOWERS & CRACRAFT PC54
760HAWAII PATENT SERVICES54
760GOWLING WLG (CANADA) LLP54
760PURDUE RESEARCH FOUNDATION54
764RAMEY & SCHWALLER, LLP53
764PRAMUDJI LAW GROUP PLLC53
764SIMPSON & SIMPSON, PLLC53
764GOTTLIEB, RACKMAN & REISMAN, P.C.53
764FOURTH DIMENSION IP53
764ENTEGRIS, INC. LEGAL DEPT53
764FEIGIN & FRIDMAN, LLC53
764AKA CHAN LLP53
764JONES WALKER LLP53
764JMB DAVIS BEN-DAVID53
774NAVAL INFORMATION WARFARE CENTER, PACIFIC52
774CESARI & REED LLP52
774DAUGHERTY & DEL ZOPPO CO. L.P.A.52
774THOMSON LAW PLLC52
778ELDREDGE LAW FIRM51
778FORGE IP, PLLC51
778GEARHART LAW LLC51
778ATKINS AND ASSOCIATES, P.C.51
778N.V. NEDERLANDSCH OCTROOIBUREAU51
778HUDAK, SHUNK & FARINE CO. LPA51
784NYEMASTER GOODE, P.C.50
784CAHN & SAMUELS, LLP50
784DELIZIO LAW, PLLC50
784TULLY RINCKEY PLLC50
784WAGENKNECHT IP LAW GROUP PC50
784STRADLEY RONON STEVENS & YOUNG LLP50
784TAYLOR IP, P.C.50

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If you have any questions about the Top Patent Firms 2019 list or any other patent analytics related questions, feel free to contact:

Rocky Berndsen
Head of Patent Analytics
rberndsen@harrityllp.com

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