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 2020 where the patent firms were listed on the front of the utility patents, and the art unit is in technology center 1600. 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.
Rank | Firm Name | Patents |
---|---|---|
1 | DENTONS LLP | 631 |
2 | FISH & RICHARDSON P.C. | 474 |
3 | FOLEY & LARDNER LLP | 423 |
4 | WOLF, GREENFIELD & SACKS, P.C. | 407 |
5 | WILSON SONSINI GOODRICH & ROSATI | 345 |
6 | KILPATRICK TOWNSEND & STOCKTON LLP | 329 |
7 | KNOBBE MARTENS OLSON & BEAR LLP | 316 |
8 | COOLEY LLP | 312 |
9 | BOZICEVIC, FIELD & FRANCIS LLP | 284 |
10 | MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO PC | 279 |
11 | OBLON MCCLELLAND, MAIER & NEUSTADT, L.L.P. | 270 |
12 | BIRCH STEWART KOLACH & BIRCH, LLP | 251 |
13 | MCBEE MOORE & VANIK IP, LLC | 247 |
14 | MORGAN LEWIS & BOCKIUS LLP | 236 |
15 | MORRISON & FOERSTER LLP | 233 |
16 | SUGHRUE MION, PLC | 208 |
16 | STERNE KESSLER GOLDSTEIN & FOX P.L.L.C. | 208 |
18 | KLARQUIST SPARKMAN, LLP | 183 |
19 | MARSHALL, GERSTEIN & BORUN LLP | 181 |
19 | MCCARTER & ENGLISH, LLP | 181 |
21 | BAKER & HOSTETLER LLP | 180 |
22 | TROUTMAN PEPPER | 173 |
23 | CASIMIR JONES S.C. | 171 |
24 | NIXON & PEABODY LLP | 169 |
25 | LEYDIG, VOIT & MAYER, LTD | 162 |
26 | POLSINELLI LLP | 158 |
27 | FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP | 148 |
28 | NORTON ROSE FULBRIGHT | 144 |
29 | LATHROP & GAGE L.L.P. | 137 |
30 | QUARLES & BRADY LLP | 136 |
30 | CANTOR COLBURN LLP | 136 |
32 | SEED INTELLECTUAL PROPERTY LAW GROUP | 135 |
32 | CLARK & ELBING LLP | 135 |
34 | SALIWANCHIK, LLOYD & EISENSCHENK | 134 |
35 | K&L GATES LLP | 130 |
35 | JONES DAY | 130 |
37 | FOLEY HOAG LLP | 129 |
38 | MCDONNELL BOEHNEN HUBERT & BERGHOFF LLP | 124 |
39 | PARKER HIGHLANDER PLLC | 123 |
40 | WENDEROTH, LIND & PONACK, L.L.P. | 122 |
41 | BARNES & THORNBURG LLP | 117 |
42 | OLIFF PLC | 116 |
42 | GOODWIN PROCTER LLP | 116 |
44 | MYERS BIGEL, P.A. | 114 |
45 | CHOATE HALL & STEWART LLP | 109 |
46 | NIXON & VANDERHYE P.C. | 107 |
47 | W&C, IP | 105 |
48 | HARNESS, DICKEY & PIERCE P.L.C. | 102 |
49 | FAEGRE DRINKER BIDDLE & REATH LLP | 101 |
50 | DUANE MORRIS LLP | 100 |
51 | SCHWEGMAN LUNDBERG & WOESSNER, P.A. | 97 |
51 | ARENT FOX LLP | 97 |
53 | MCNEILL BAUR PLLC | 94 |
54 | PERKINS COIE LLP | 92 |
55 | MEUNIER CARLIN & CURFMAN LLC | 91 |
55 | FOX ROTHSCHILD LLP | 91 |
57 | DECHERT LLP | 90 |
58 | ROTHWELL, FIGG, ERNST & MANBECK P.C. | 87 |
58 | BUCHANAN INGERSOLL & ROONEY P.C | 87 |
60 | SHEPPARD, MULLIN, RICHTER & HAMPTON LLP | 86 |
61 | DINSMORE & SHOHL LLP | 79 |
62 | VIKNINS HARRIS PADYS MALEN LLP | 78 |
63 | LUCAS & MERCANTI, LLP | 75 |
64 | DLA PIPER LLP | 73 |
65 | SAUL EWING ARNSTEIN & LEHR LLP | 72 |
65 | RIVERSIDE LAW LLP | 72 |
65 | ALSTON & BIRD LLP | 72 |
68 | PEARL COHEN ZEDEK LATZER BARATZ LLP | 70 |
69 | WOMBLE BOND DICKINSON (US) LLP | 69 |
69 | MERCHANT & GOULD P.C. | 69 |
69 | BANNER & WITCOFF, LTD | 69 |
72 | SHERIDAN ROSS P.C. | 68 |
73 | PANITCH SCHWARZE BELISARIO & NADEL LLP | 67 |
74 | THOMAS HORSTEMEYER, LLP | 65 |
74 | SCULLY, SCOTT, MURPHY & PRESSER, PC | 65 |
74 | GREENBERG TRAURIG LLP | 65 |
77 | MASCHOFF BRENNAN | 64 |
78 | PABST PATENT GROUP LLP | 63 |
78 | BALLARD SPAHR LLP | 63 |
80 | BLANK ROME LLP | 62 |
81 | STINSON LEONARD STREET LLP | 61 |
81 | TAROLLI, SUNDHEIM, COVELL & TUMMINO L.L.P. | 61 |
83 | COOPER & DUNHAM LLP | 60 |
84 | LORENZ & KOPF LLP | 59 |
85 | MILLEN WHITE ZELANO & BRANIGAN, P.C. | 57 |
85 | BAKER DONELSON BEARMAN CALDWELL & BERKOWITZ | 57 |
85 | ARNOLD & PORTER KAYE SCHOLER LLP | 57 |
85 | FISHERBROYLES LLP | 57 |
89 | MUETING RAASCH GROUP | 56 |
89 | ELMORE PATENT LAW GROUP, P.C. | 56 |
91 | MICHAEL BEST & FRIEDRICH LLP | 54 |
91 | CHRISTENSEN O'CONNOR JOHNSON KINDNESS PLLC | 54 |
93 | THE WEBB LAW FIRM | 53 |
93 | HAMRE, SCHUMANN, MUELLER & LARSON, P.C. | 53 |
93 | HESLIN ROTHENBERG FARLEY & MESITI P.C. | 53 |
96 | STITES & HARBISON, PLLC | 52 |
96 | EVERSHEDS SUTHERLAND (US) LLP | 52 |
96 | LEASON ELLIS LLP | 52 |
96 | BROWN RUDNICK LLP | 52 |
100 | NELSON MULLINS RILEY & SCARBOROUGH LLP | 51 |
101 | VORYS, SATER, SEYMOUR & PEASE LLP | 50 |
101 | SQUIRE PATTON BOGGS (US) LLP | 50 |
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