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Weekly Update on Top Patent Firms (2025.09.16)

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This article lists the top 50 patent practitioners/firms that have most patents issued this week.

TABLE: Top 50 patent practitioners/firms (ranked by #patents issued this week)

Rank Practitioner/Firm #Patents Issued
1 SUGHRUE MION 83
2 CANTOR COLBURN 80
3 FISH & RICHARDSON 73
4 BIRCH STEWART KOLASCH & BIRCH 67
5 FOLEY & LARDNER 65
6 WOMBLE BOND DICKINSON 50
7 JCIPRNET 50
8 BIRCHWOOD IP 45
9 KILPATRICK TOWNSEND & STOCKTON 42
10 OBLON MCCLELLAND MAIER & NEUSTADT 42
11 KNOBBE MARTENS OLSON & BEAR 39
12 DINSMORE & SHOHL 34
13 MUNCY GEISSLER OLDS & LOWE 33
14 DORITY & MANNING P.A. 33
15 SCHWEGMAN LUNDBERG & WOESSNER P.A. 32
16 OLIFF 31
17 HARNESS DICKEY & PIERCE 31
18 LEYDIG VOIT & MAYER 31
19 PATTERSON + SHERIDAN 30
20 FINNEGAN HENDERSON FARABOW GARRETT & DUNNER 30
21 HAWAII PATENT SERVICES 30
22 XSENSUS 30
23 NIXON & VANDERHYE 29
24 PERKINS COIE 29
25 MORGAN LEWIS & BOCKIUS 29
26 STERNE KESSLER GOLDSTEIN & FOX 29
27 BANNER & WITCOFF 29
28 WORKMAN NYDEGGER 28
29 ARENTFOX SCHIFF 28
30 CANON U.S.A. INC. IP DIVISION 26
31 FOX ROTHSCHILD 26
32 WOLF GREENFIELD & SACKS 24
33 MASCHOFF BRENNAN 24
34 JEEN IP LAW 24
35 OSHA BERGMAN WATANABE & BURTON 24
36 SLATER MATSIL 24
37 MCDONNELL BOEHNEN HULBERT & BERGHOFF 24
38 HAUPTMAN HAM 23
39 VENABLE 23
40 SCIENBIZIP 22
41 GREENBERG TRAURIG 22
42 K&L GATES 21
43 MCANDREWS HELD & MALLOY 21
44 VOLPE KOENIG 20
45 JEFFERSON IP LAW 19
46 LOWENSTEIN SANDLER 19
47 LERNER DAVID 19
48 AMIN TUROCY & WATSON 19
49 NORTON ROSE FULBRIGHT US 19
50 LEE & HAYES 19