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Weekly Update on Top Patent Firms (2026.03.24)

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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 130
2 FOLEY & LARDNER 111
3 FISH & RICHARDSON 106
4 BANNER & WITCOFF 105
5 CANTOR COLBURN 85
6 OLIFF 85
7 MORGAN LEWIS & BOCKIUS 80
8 BIRCH STEWART KOLASCH & BIRCH 77
9 OBLON MCCLELLAND MAIER & NEUSTADT 74
10 WOMBLE BOND DICKINSON 68
11 KNOBBE MARTENS OLSON & BEAR 66
12 HARNESS DICKEY & PIERCE 65
13 SCHWEGMAN LUNDBERG & WOESSNER P.A. 60
14 FINNEGAN HENDERSON FARABOW GARRETT & DUNNER 53
15 XSENSUS 52
16 MUNCY GEISSLER OLDS & LOWE 51
17 JCIPRNET 50
18 STERNE KESSLER GOLDSTEIN & FOX 49
19 KILPATRICK TOWNSEND & STOCKTON 48
20 DINSMORE & SHOHL 43
21 K&L GATES 42
22 MERCHANT & GOULD 42
23 DICKINSON WRIGHT 41
24 ARENTFOX SCHIFF 40
25 PERKINS COIE 39
26 WOLF GREENFIELD & SACKS 37
27 LEE & HAYES 37
28 PATTERSON + SHERIDAN 36
29 HAUPTMAN HAM 36
30 CANON U.S.A. INC. IP DIVISION 36
31 CROWELL & MORING 36
32 NSIP LAW 35
33 LERNER DAVID 33
34 SLATER MATSIL 33
35 BUCHANAN INGERSOLL & ROONEY PC 33
36 DORITY & MANNING P.A. 32
37 OSHA BERGMAN WATANABE & BURTON 32
38 LEYDIG VOIT & MAYER 32
39 WORKMAN NYDEGGER 31
40 VOLPE KOENIG 31
41 GREENBLUM & BERNSTEIN 31
42 STUDEBAKER BRACKETT 31
43 NIXON & VANDERHYE 30
44 SEED INTELLECTUAL PROPERTY LAW GROUP 30
45 CONLEY ROSE 29
46 MCDONNELL BOEHNEN HULBERT & BERGHOFF 29
47 QUARLES & BRADY 28
48 KEATING & BENNETT 28
49 HARRITY & HARRITY 28
50 VENABLE 28