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Weekly Update on Top Patent Firms (2026.04.28)

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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 98
2 CANTOR COLBURN 86
3 FOLEY & LARDNER 74
4 BIRCH STEWART KOLASCH & BIRCH 68
5 FISH & RICHARDSON 60
6 MORGAN LEWIS & BOCKIUS 59
7 JCIPRNET 55
8 OBLON MCCLELLAND MAIER & NEUSTADT 51
9 BANNER & WITCOFF 50
10 WOMBLE BOND DICKINSON 46
11 SLATER MATSIL 46
12 SCHWEGMAN LUNDBERG & WOESSNER P.A. 45
13 HARNESS DICKEY & PIERCE 45
14 KNOBBE MARTENS OLSON & BEAR 45
15 MUNCY GEISSLER OLDS & LOWE 44
16 KILPATRICK TOWNSEND & STOCKTON 43
17 HAUPTMAN HAM 41
18 K&L GATES 39
19 STUDEBAKER BRACKETT 39
20 SEED INTELLECTUAL PROPERTY LAW GROUP 37
21 OLIFF 37
22 CROWELL & MORING 36
23 WORKMAN NYDEGGER 32
24 FINNEGAN HENDERSON FARABOW GARRETT & DUNNER 31
25 DINSMORE & SHOHL 30
26 GREER BURNS & CRAIN 30
27 CONLEY ROSE 29
28 HAWAII PATENT SERVICES 27
29 QUARLES & BRADY 27
30 DORITY & MANNING P.A. 27
31 BAKERHOSTETLER 27
32 STERNE KESSLER GOLDSTEIN & FOX 27
33 BAYRAMOGLU LAW OFFICES 26
34 NSIP LAW 26
35 PERKINS COIE 25
36 XSENSUS 25
37 NORTON ROSE FULBRIGHT US 25
38 GREENBLUM & BERNSTEIN 25
39 MERCHANT & GOULD 25
40 WOLF GREENFIELD & SACKS 24
41 HANLEY FLIGHT & ZIMMERMAN 24
42 ARENTFOX SCHIFF 23
43 LERNER DAVID 23
44 LEYDIG VOIT & MAYER 23
45 VOLPE KOENIG 22
46 VENABLE 22
47 NIXON & VANDERHYE 21
48 MASCHOFF BRENNAN 21
49 CANON U.S.A. INC. IP DIVISION 21
50 OSHA BERGMAN WATANABE & BURTON 21