Top Patent Firms 2018 - 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 2018 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.450
2CANTOR COLBURN LLP382
3PATTERSON & SHERIDAN, LLP.316
4KILPATRICK TOWNSEND & STOCKTON LLP301
5SCHWEGMAN LUNDBERG & WOESSNER, P.A.291
6LOWENSTEIN & SANDLER LLP271
7MEYERTONS, HOOD, KIVLIN, KOWERT & GOETZEL, P.C.254
8OBLON MCCLELLAND, MAIER & NEUSTADT, L.L.P.238
9KNOBBE MARTENS OLSON & BEAR LLP231
10SUGHRUE MION, PLC222
11NICHOLSON DE VOS WEBSTER & ELLIOT LLP212
12WOMBLE BOND DICKINSON (US) LLP203
13MORGAN LEWIS & BOCKIUS LLP168
14HICKMAN PALERMO BECKER BINGHAM LLP167
15KONRAD RAYNES DAVDA & VICTOR LLP157
16HARNESS, DICKEY & PIERCE P.L.C.156
17HAYNES & BOONE, LLP150
18GARLICK & MARKISON147
19IP & T GROUP LLP143
20JEFFERSON IP LAW, LLP139
20BAKER BOTTS L.L.P139
22WORKMAN NYDEGGER135
23BRINKS GILSON & LIONE134
24NIXON & VANDERHYE P.C.131
25STAAS & HALSEY LLP129
26VAN PELT, YI & JAMES LLP122
26MCCLURE, QUALEY & RODACK, LLP122
28FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP121
29MCDERMOTT WILL & EMERY LLP119
30HESLIN ROTHENBERG FARLEY & MESITI P.C.118
31FENWICK & WEST LLP115
32ZILKA-KOTAB, P.C.114
32SHOOK, HARDY & BACON L.L.P.114
32FUJITSU PATENT CENTER114
32GRIFFITHS & SEATON PLLC114
32BAINWOODHUANG114
37FOLEY & LARDNER LLP111
38BIRCH STEWART KOLACH & BIRCH, LLP102
39SCULLY, SCOTT, MURPHY & PRESSER, PC98
39TROP PRUNER & HU, P.C.98
41FLETCHER YODER P.C.95
42SHUMAKER & SIEFFERT, P.A.94
43SCHMEISER, OLSEN & WATTS, LLP92
44MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO PC86
45JCIPRNET85
46PERKINS COIE LLP84
47VOLPE & KOENIG, P.C.83
47RYAN, MASON & LEWIS, LLP83
47POLSINELLI LLP83
47ALLIANCE IP, LLC83
51BRAKE HUGHES BELLERMAN LLP82
51BROOKS CAMERON & HUEBSCH PLLC82
53DENTONS LLP80
54MATTINGLY & MALUR, PC78
54CONLEY ROSE, P.C.78
56DAVIS WRIGHT TREMAINE LLP76
57LEE & HAYES PLLC75
57HAUPTMAN HAM LLP75
57KUNZIER LAW GROUP75
57EDELL, SHAPIRO & FINNAN LLC75
61CUENOT, FORSYTHE & KIM, LLC74
62AMIN, TUROCY & WATSON, LLP73
63KENNEDY LENART SPRAGGINS LLP71
63KLARQUIST SPARKMAN, LLP71
63DRINKER BIDDLE & REATH LLP71
66THOMAS HORSTEMEYER, LLP70
67NORTON ROSE FULBRIGHT68
68COOPER LEGAL GROUP LLC65
69MUNCY, GEISSLER, OLDS & LOWE P.C.64
70MERCHANT & GOULD P.C.63
71SEED INTELLECTUAL PROPERTY LAW GROUP62
71VISTA IP LAW GROUP LLP62
71SCHWABE, WILLIAMSON & WYATT, P.C.62
71LOZA & LOZA, LLP62
71MASCHOFF BRENNAN62
76STERNE KESSLER GOLDSTEIN & FOX P.L.L.C.61
76BANNER & WITCOFF, LTD61
78SLATER & MATSIL, LLP60
78MCDONNELL BOEHNEN HUBERT & BERGHOFF LLP60
80K&L GATES LLP59
81DALY, CROWLEY MOFFORD & DURKEE, LLP58
82MARSHALL, GERSTEIN & BORUN LLP57
82HANLEY FLIGHT & ZIMMERMAN, LLC57
84THE FARRELL LAW FIRM, P.C56
84PATENT LAW WORKS, LLP56
84FISHERBROYLES LLP56
84COMPASS IP LAW56
88SHEPPARD, MULLIN, RICHTER & HAMPTON LLP55
88JACKSON WALKER L.L.P.55
90GREENBERG TRAURIG LLP54
90ALSTON & BIRD LLP54
92VOLENTINE, WHITT & FRANCOS, PLLC53
92SHERIDAN ROSS P.C.53
92PILLSBURY WINTHORP SHAW PITTMAN, LLP53
95HOLLAND & KNIGHT LLP52
95ARENT FOX LLP52
95BAKER & HOSTETLER LLP52
95BARNES & THORNBURG LLP52
95F. CHAU & ASSOCIATES, LLC52
100TUTUNJIAN & BITETTO, P.C.51
101MUIRHEAD AND SATURNELLI, LLC50
101MICHAEL BEST & FRIEDRICH LLP50
101HEWLETT PACKARD ENTERPRISE DEVELOPMENT PATENT DEPARTMENT50