Top Patent Firms 2018 - Business Methods

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.

RANKFIRM NAMEPATENTS
1KILPATRICK TOWNSEND & STOCKTON LLP150
2SCHWEGMAN LUNDBERG & WOESSNER, P.A.92
3FISH & RICHARDSON P.C.75
4HAYNES & BOONE, LLP72
5LEE & HAYES PLLC71
6KNOBBE MARTENS OLSON & BEAR LLP67
7SHOOK, HARDY & BACON L.L.P.55
8MARSHALL, GERSTEIN & BORUN LLP54
8MCDONNELL BOEHNEN HUBERT & BERGHOFF LLP54
8FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP54
11ALSTON & BIRD LLP53
12FOLEY & LARDNER LLP51
13BANNER & WITCOFF, LTD49
14FENWICK & WEST LLP39
15DENTONS LLP38
16MOORE & VAN ALLEN PLLC35
16THOMAS HORSTEMEYER, LLP35
18PERKINS COIE LLP34
18BRINKS GILSON & LIONE34
20BRYAN CAVE LEIGHTON PAISNER33
21POLSINELLI LLP32
22ARMSTRONG TEASDALE LLP28
23THE WEBB LAW FIRM27
23PATTERSON & SHERIDAN, LLP.27
23GREENBERG TRAURIG LLP27
26VISTA IP LAW GROUP LLP26
27DLA PIPER LLP25
28SNELL & WILMER L.L.P.24
29ROBERTS MLOTKOSKI SAFRAN COLE & CALDERON, P.C.23
30TROUTMAN SANDERS LLP22
30HANLEY FLIGHT & ZIMMERMAN, LLC22
32HARNESS, DICKEY & PIERCE P.L.C.21
33OLIFF PLC20
33HUNTON ANDREWS KURTH LLP20
33BAKER & HOSTETLER LLP20
36MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO PC19
36BUCKLEY, MASCHOFF & TALWALKAR LLC19
36CANTOR COLBURN LLP19
36BAKER BOTTS L.L.P19
40SUGHRUE MION, PLC18
40BOOKOFF MCANDREWS, LLC18
40JOHNSON, MARCOU & ISAACS, LLC18
40EVERSHEDS SUTHERLAND (US) LLP18
44MASCHOFF BRENNAN17
44WOLF, GREENFIELD & SACKS, P.C.17
46MEYERTONS, HOOD, KIVLIN, KOWERT & GOETZEL, P.C.16
46MAHAMEDI IP LAW LLP16
46HOWARD IP LAW GROUP, P.C.16
49KUNZIER LAW GROUP15
49BUCHANAN INGERSOLL & ROONEY P.C15
49BARNES & THORNBURG LLP15
49AMSTER, ROTHSTEIN & EBENSTEIN LLP15
49HARRITY & HARRITY, LLP15
54SHEPPARD, MULLIN, RICHTER & HAMPTON LLP14
54MATTINGLY & MALUR, PC14
54NORTON ROSE FULBRIGHT14
54K&L GATES LLP14
58LECLAIRRYAN, A PROFESSIONAL CORPORATION13
58MAURIEL KAPOUYTIAN WOODS LLP13
58NIXON & VANDERHYE P.C.13
58PATENT LAW WORKS, LLP13
58SCHMEISER, OLSEN & WATTS, LLP13
58SEED INTELLECTUAL PROPERTY LAW GROUP13
58PILLSBURY WINTHORP SHAW PITTMAN, LLP13
58KELLER JOLLEY PREECE13
58FISH IP LAW LLC13
67WEISS & ARONS LLP12
67LOWENSTEIN & SANDLER LLP12
67OHLANDT, GREELEY, RUGGIERO & PERLE, L.L.P.12
67MCANDREWS, HELD & MALLOY, LTD.12
67WORKMAN NYDEGGER12
67GTC LAW GROUP PC & AFFILIATES12
73MCCARTER & ENGLISH, LLP11
73WOMBLE BOND DICKINSON (US) LLP11
73LOEB & LOEB LLP11
73ATHORUS, PLLC11
73BRAKE HUGHES BELLERMAN LLP11
78SPRINKLE IP LAW GROUP10
78RYAN, MASON & LEWIS, LLP10
78LEMPIA SUMMERFIELD KATZ LLC10
78VOLPE & KOENIG, P.C.10
78POTOMAC LAW GROUP, PLLC10
78PROCOPIO, CORY, HARGREAVES & SAVITCH, LLP10
78AMIN, TUROCY & WATSON, LLP10
78JEFFERSON IP LAW, LLP10
78COOPER LEGAL GROUP LLC10
78HARTMAN & CITRIN LLC10

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Contact Us

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

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