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 between 3620-3629, 3680-3689, or 3690-3699. Only patent firms that have obtained at least 10 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 | KILPATRICK TOWNSEND & STOCKTON LLP | 150 |
2 | SCHWEGMAN LUNDBERG & WOESSNER, P.A. | 92 |
3 | FISH & RICHARDSON P.C. | 75 |
4 | HAYNES & BOONE, LLP | 72 |
5 | LEE & HAYES PLLC | 71 |
6 | KNOBBE MARTENS OLSON & BEAR LLP | 67 |
7 | SHOOK, HARDY & BACON L.L.P. | 55 |
8 | MARSHALL, GERSTEIN & BORUN LLP | 54 |
8 | MCDONNELL BOEHNEN HUBERT & BERGHOFF LLP | 54 |
8 | FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP | 54 |
11 | ALSTON & BIRD LLP | 53 |
12 | FOLEY & LARDNER LLP | 51 |
13 | BANNER & WITCOFF, LTD | 49 |
14 | FENWICK & WEST LLP | 39 |
15 | DENTONS LLP | 38 |
16 | MOORE & VAN ALLEN PLLC | 35 |
16 | THOMAS HORSTEMEYER, LLP | 35 |
18 | PERKINS COIE LLP | 34 |
18 | BRINKS GILSON & LIONE | 34 |
20 | BRYAN CAVE LEIGHTON PAISNER | 33 |
21 | POLSINELLI LLP | 32 |
22 | ARMSTRONG TEASDALE LLP | 28 |
23 | THE WEBB LAW FIRM | 27 |
23 | PATTERSON & SHERIDAN, LLP. | 27 |
23 | GREENBERG TRAURIG LLP | 27 |
26 | VISTA IP LAW GROUP LLP | 26 |
27 | DLA PIPER LLP | 25 |
28 | SNELL & WILMER L.L.P. | 24 |
29 | ROBERTS MLOTKOSKI SAFRAN COLE & CALDERON, P.C. | 23 |
30 | TROUTMAN SANDERS LLP | 22 |
30 | HANLEY FLIGHT & ZIMMERMAN, LLC | 22 |
32 | HARNESS, DICKEY & PIERCE P.L.C. | 21 |
33 | OLIFF PLC | 20 |
33 | HUNTON ANDREWS KURTH LLP | 20 |
33 | BAKER & HOSTETLER LLP | 20 |
36 | MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO PC | 19 |
36 | BUCKLEY, MASCHOFF & TALWALKAR LLC | 19 |
36 | CANTOR COLBURN LLP | 19 |
36 | BAKER BOTTS L.L.P | 19 |
40 | SUGHRUE MION, PLC | 18 |
40 | BOOKOFF MCANDREWS, LLC | 18 |
40 | JOHNSON, MARCOU & ISAACS, LLC | 18 |
40 | EVERSHEDS SUTHERLAND (US) LLP | 18 |
44 | MASCHOFF BRENNAN | 17 |
44 | WOLF, GREENFIELD & SACKS, P.C. | 17 |
46 | MEYERTONS, HOOD, KIVLIN, KOWERT & GOETZEL, P.C. | 16 |
46 | MAHAMEDI IP LAW LLP | 16 |
46 | HOWARD IP LAW GROUP, P.C. | 16 |
49 | KUNZIER LAW GROUP | 15 |
49 | BUCHANAN INGERSOLL & ROONEY P.C | 15 |
49 | BARNES & THORNBURG LLP | 15 |
49 | AMSTER, ROTHSTEIN & EBENSTEIN LLP | 15 |
49 | HARRITY & HARRITY, LLP | 15 |
54 | SHEPPARD, MULLIN, RICHTER & HAMPTON LLP | 14 |
54 | MATTINGLY & MALUR, PC | 14 |
54 | NORTON ROSE FULBRIGHT | 14 |
54 | K&L GATES LLP | 14 |
58 | LECLAIRRYAN, A PROFESSIONAL CORPORATION | 13 |
58 | MAURIEL KAPOUYTIAN WOODS LLP | 13 |
58 | NIXON & VANDERHYE P.C. | 13 |
58 | PATENT LAW WORKS, LLP | 13 |
58 | SCHMEISER, OLSEN & WATTS, LLP | 13 |
58 | SEED INTELLECTUAL PROPERTY LAW GROUP | 13 |
58 | PILLSBURY WINTHORP SHAW PITTMAN, LLP | 13 |
58 | KELLER JOLLEY PREECE | 13 |
58 | FISH IP LAW LLC | 13 |
67 | WEISS & ARONS LLP | 12 |
67 | LOWENSTEIN & SANDLER LLP | 12 |
67 | OHLANDT, GREELEY, RUGGIERO & PERLE, L.L.P. | 12 |
67 | MCANDREWS, HELD & MALLOY, LTD. | 12 |
67 | WORKMAN NYDEGGER | 12 |
67 | GTC LAW GROUP PC & AFFILIATES | 12 |
73 | MCCARTER & ENGLISH, LLP | 11 |
73 | WOMBLE BOND DICKINSON (US) LLP | 11 |
73 | LOEB & LOEB LLP | 11 |
73 | ATHORUS, PLLC | 11 |
73 | BRAKE HUGHES BELLERMAN LLP | 11 |
78 | SPRINKLE IP LAW GROUP | 10 |
78 | RYAN, MASON & LEWIS, LLP | 10 |
78 | LEMPIA SUMMERFIELD KATZ LLC | 10 |
78 | VOLPE & KOENIG, P.C. | 10 |
78 | POTOMAC LAW GROUP, PLLC | 10 |
78 | PROCOPIO, CORY, HARGREAVES & SAVITCH, LLP | 10 |
78 | AMIN, TUROCY & WATSON, LLP | 10 |
78 | JEFFERSON IP LAW, LLP | 10 |
78 | COOPER LEGAL GROUP LLC | 10 |
78 | HARTMAN & CITRIN LLC | 10 |
If you have any questions about the Top Patent Firms 2018 list, or any other patent analytics related questions, feel free to contact:
Rocky Berndsen
Head of Patent Analytics
rberndsen@harrityllp.com