2023 US Utility Patent Toteboard

It is my honor to post the ninth annual US Utility Patent Toteboard.

The USPTO issued about 312095 US utility patents in 2023.  The goal of this toteboard, brought to you by the Ant-Like Persistence blog, is to list the firms that helped clients to obtain these patents.  It ranks the firms according to the number of US utility patents obtained in 2023.  Each firm was invited in early 2024 to submit a simple online questionnaire.  The closing date for the questionnaires was Friday, February 9, 2024.  Each firm was asked to report only US utility patents for which that firm is listed on the front page of the granted patent.

The firms listed below, between them, accounted for about twelve percent of all of the granted US utility patents in 2023.

Ranking Utility
Patents
Firm web site
1 4002 Sughrue  
2 3535 Harness IP www.harnessip.com
3 3178 Oblon  
4 2837 Cantor Colburn LLP www.cantorcolburn.com
5 2636 Birch, Stewart, Kolasch & Birch, LLP www.bskb.com
6 1743 Muncy, Geissler, Olds & Lowe, P.C. www.mg-ip.com
7 1524 Banner Witcoff bannerwitcoff.com
8 1433 Venable LLP www.venable.com
9 1361 WHDA, LLP www.whda.com
10 1261 Sterne, Kessler, Goldstein & Fox PLLC www.sternekessler.com
11 1255 Leydig, Voit & Mayer, Ltd. www.leydig.com
12 1208 Hauptman Ham, LLP www.ipfirm.com
13 1034 Marshall Gerstein & Borun LLP marshallip.com
14 995 Renner Otto www.rennerotto.com
15 916 Fox Rothschild LLP www.foxrothschild.com
16 783 Pearne & Gordon LLP pearne.com
17 694 Lempia Summerfield Katz LLC www.lsk-iplaw.com
18 626 Fitch, Even, Tabin & Flannery LLP www.fitcheven.com
19 531 McAndrews, Held & Malloy, Ltd. www.mcandrews-ip.com
20 499 Loza & Loza, LLP www.lozaip.com
21 477 FisherBroyles, LLP www.fisherbroyles.com
22 443 Rossi, Kimms & McDowell LLP www.rkmllp.com
23 389 McKee, Voorhees & Sease, PLC www.ipmvs.com
24 359 Leason Ellis LLP leasonellis.com
25 357 Withrow & Terranova, P.L.L.C. www.wt-ip.com
26 310 Hodgson Russ LLP www.hodgsonruss.com
27 305 Esplin & Associates, PC esplin.legal
28 268 Hovey Williams LLP www.hoveywilliams.com
29 201 Browdy and Neimark, PLLC www.browdyneimark.com
30 161 Wood Herron & Evans LLP whe-law.com
31 151 Allen, Dyer, Doppelt + Gilchrist, P.A. allendyer.com
32 137 Fogarty LLP www.fogartyip.com
33 136 Dunlap Bennett & Ludwig www.dbllawyers.com
34 132 Kenja IP Law PC  
35 123 Woodard, Emhardt, Henry, Reeves & Wagner, LLP www.uspatent.com
36 89 Umberg Zipser LLP www.umbergzipser.com
37 66 Notaro, Michalos & Zaccaria P.C. www.notaromichalos.com
38 50 Talem IP Law LLP www.talemip.com
39 50 Thompson Patent Law thompsonpatentlaw.com
40 38 Capitol City TechLaw, PLLC www.capcitytechlaw.com
41 31 Aslan Law, P.C. www.aslan.law
42 28 Offit Kurman. P.A. www.offitkurman.com
43 23 Messner Reeves LLP messner.com
44 22 Canady + Lortz LLP canadylortz.com
45 21 Godfrey & Kahn, S.C. www.gklaw.com
46 19 Leber IP Law www.leberiplaw.com
47 18 Haukaas Fortius PLLC www.hfglobalip.com
48 17 Thomas W. Galvani, P.C. galvanilegal.com
49 15 Graeser Associates International Inc kisspatent.com
50 15 Shakri Law PLLC www.shakirlaw.com
51 13 Bycer & Marion, PLC www.bycermarion.com
52 11 Juneau & Mitchell  
53 11 New England Intellectual Property www.newenglandip.com
54 11 Rogowski Law LLC www.rogowskilaw.com
55 9 Kintner IP, LLC www.kintnerip.com
56 9 Patentfile, LLC patentfile.org
57 7 Matrix Patent Agency www.mxpatent.com
58 7 Oppedahl Patent Law Firm LLC www.oppedahl.com
59 5 IP&L Solutions  
60 4 Moazzam & Associates, LLC moazzamlaw.com

You can also see the 2023 US Trademark Registration Toteboard and the 2023 US Design Patent Toteboard and the 2023 US Plant Patent Toteboard.  You can also see the past toteboards.

If you wish to be included in next year’s toteboard, please subscribe to the Patent Practice listserv or subscribe to this blog.  You will then learn of the availability of the questionnaire in early 2025.