Top Patent Firms 2019 - Computer Architecture, Software & Information Security

The Harrity Analytics Team compiled a list of the top patent law firms that 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, and the art unit is in technology center 2100. Only patent firms that have obtained at least 50 utility patents are included. An attempt was made to correct for typographical errors. Company legal departments were not eliminated from the list.

RANKFIRM NAMEPATENTS
1FISH & RICHARDSON P.C.609
2CANTOR COLBURN LLP467
3SCHWEGMAN LUNDBERG & WOESSNER, P.A.405
4KILPATRICK TOWNSEND & STOCKTON LLP375
5PATTERSON & SHERIDAN, LLP.331
6KNOBBE MARTENS OLSON & BEAR LLP301
7MEYERTONS, HOOD, KIVLIN, KOWERT & GOETZEL, P.C.297
8SUGHRUE MION, PLC288
9OBLON MCCLELLAND, MAIER & NEUSTADT, L.L.P.286
10LOWENSTEIN & SANDLER LLP283
11MORGAN LEWIS & BOCKIUS LLP273
12WOMBLE BOND DICKINSON (US) LLP269
13GARLICK & MARKISON224
14HICKMAN PALERMO BECKER BINGHAM LLP223
15HESLIN ROTHENBERG FARLEY & MESITI P.C.216
16FENWICK & WEST LLP214
17WORKMAN NYDEGGER205
18NICHOLSON DE VOS WEBSTER & ELLIOT LLP199
19FOLEY & LARDNER LLP198
20BAKER BOTTS L.L.P193
21HARNESS, DICKEY & PIERCE P.L.C.185
22FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP178
23NIXON & VANDERHYE P.C.177
24KONRAD RAYNES DAVDA & VICTOR LLP175
25HEWLETT PACKARD ENTERPRISE DEVELOPMENT PATENT DEPARTMENT170
26FLETCHER YODER P.C.158
27JEFFERSON IP LAW, LLP157
28IP & T GROUP LLP151
29SHOOK, HARDY & BACON L.L.P.150
30HAYNES & BOONE, LLP149
31VAN PELT, YI & JAMES LLP145
32RYAN, MASON & LEWIS, LLP139
33FUJITSU PATENT CENTER137
34STAAS & HALSEY LLP135
35MCCLURE, QUALEY & RODACK, LLP133
36MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO PC130
37JCIPRNET127
38FISHERBROYLES LLP118
39SCHMEISER, OLSEN & WATTS, LLP116
39K&L GATES LLP116
39DENTONS LLP116
42GREENBERG TRAURIG LLP114
42CONLEY ROSE, P.C.114
44BRINKS GILSON & LIONE113
45LEE & HAYES PLLC112
45BUCKLEY, MASCHOFF & TALWALKAR LLC112
47SHUMAKER & SIEFFERT, P.A.111
48BROOKS CAMERON & HUEBSCH PLLC108
48BAINWOODHUANG108
50SCULLY, SCOTT, MURPHY & PRESSER, PC107
50LOZA & LOZA, LLP107
50DAVIS WRIGHT TREMAINE LLP107
53PERKINS COIE LLP104
54VOLPE & KOENIG, P.C.103
54MERCHANT & GOULD P.C.103
56HAUPTMAN HAM LLP102
57MATTINGLY & MALUR, PC100
58TROP PRUNER & HU, P.C.99
58POLSINELLI LLP99
60SHEPPARD, MULLIN, RICHTER & HAMPTON LLP98
60ALSTON & BIRD LLP98
62BIRCH STEWART KOLACH & BIRCH, LLP95
63ZILKA-KOTAB, P.C.94
63KLARQUIST SPARKMAN, LLP94
63AMIN, TUROCY & WATSON, LLP94
66TUTUNJIAN & BITETTO, P.C.93
67COOPER LEGAL GROUP LLC91
68NORTON ROSE FULBRIGHT90
68MASCHOFF BRENNAN90
70LEYDIG, VOIT & MAYER, LTD89
70OLIFF PLC89
70MICHAEL BEST & FRIEDRICH LLP89
73BARNES & THORNBURG LLP88
74SCHWABE, WILLIAMSON & WYATT, P.C.84
74MUNCY, GEISSLER, OLDS & LOWE P.C.84
74HARRITY & HARRITY, LLP84
77THOMAS HORSTEMEYER, LLP83
77STERNE KESSLER GOLDSTEIN & FOX P.L.L.C.83
79PILLSBURY WINTHORP SHAW PITTMAN, LLP82
80ALLIANCE IP, LLC81
81ARENT FOX LLP80
81BAKER & HOSTETLER LLP80
83SPRINKLE IP LAW GROUP79
83INVOKE79
83EDELL, SHAPIRO & FINNAN LLC79
83DALY, CROWLEY MOFFORD & DURKEE, LLP79
87GRIFFITHS & SEATON PLLC77
88HOLLAND & KNIGHT LLP75
89FOUNTAINHEAD LAW GROUP P.C.74
89ARTEGIS LAW GROUP, LLP74
91SHERIDAN ROSS P.C.73
91BANNER & WITCOFF, LTD73
93THE FARRELL LAW FIRM, P.C72
93MARSHALL, GERSTEIN & BORUN LLP72
93BRAKE HUGHES BELLERMAN LLP72
96HANLEY FLIGHT & ZIMMERMAN, LLC71
97PATENT LAW WORKS, LLP70
97COMPASS IP LAW70
99VOLENTINE, WHITT & FRANCOS, PLLC69
100SLATER & MATSIL, LLP68
100CUENOT, FORSYTHE & KIM, LLC68
100F. CHAU & ASSOCIATES, LLC68
103ALLEMAN HALL CREASMAN & TUTTLE LLP67
103ANOVA LAW GROUP, PLLC67
105VIERRA MAGEN MARCUS LLP65
105MCDERMOTT WILL & EMERY LLP65
107SHUTTS & BOWEN, LLP64
108RENAISSANCE IP LAW GROUP, LLP63
108PARK, VAUGHAN, FLEMING & DOWLER LLP63
108HP INC. PATENT DEPARTMENT63
111SEED INTELLECTUAL PROPERTY LAW GROUP62
111MCDONNELL BOEHNEN HUBERT & BERGHOFF LLP62
111LEWIS ROCA ROTHGERBER CHRISTIE LLP62
114KUNZLER BEAN & ADAMSON61
115XSENSUS, LLP60
115JACKSON WALKER L.L.P.60
115JAFFERY WATSON MENDONSA & HAMILTON LLC60
115KELLER JOLLEY PREECE60
119ROBERTS MLOTKOSKI SAFRAN COLE & CALDERON, P.C.59
120WENDEROTH, LIND & PONACK, L.L.C.58
120NEWPORT IP, LLC58
120RATNERPRESTIA58
123WITHROW & TERRANOVA, P.L.L.C.57
123JONES DAY57
125MOORE & VAN ALLEN PLLC56
125HOLLAND & HART LLP56
127YEE & ASSOCIATES, P.C.55
127KELLY, HOLT & CHRISTENSON, PLLC55
127LARSON NEWMAN, LLP55
130PROCOPIO, CORY, HARGREAVES & SAVITCH, LLP54
130MCGINN IP LAW GROUP, PLLC54
132TUCKER ELLIS LLP53
132TERRILE, CANNATTI, CHAMBERS & HOLLAND LLP53
132DORITY & MANNING, P.A.53
135NDWE LLP52
135LOCKE LORD LLP52
135LORENZ & KOPF LLP52
135MIDDLETON REUITLINGER52
135DICKINSON WRIGHT PLLC52
135DORSEY & WHITNEY LLP52
141MUIRHEAD AND SATURNELLI, LLC50

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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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