Global 100 Attorney Firms in Terms of USPTO Patents

Data Refreshed as of October 21, 2025

2025 YTD PatentsRanking 2025 YTDRanking 2024Ranking 2023AttorneyPrimary Location
4,501111Fish & Richardson, P.C.Boston, MA (US)
4,286222Sughrue Mion, PLLCWashington, DC (US)
3,761333Foley & Lardner LLPMilwaukee, WI (US)
3,342449Birch, Stewart, Kolasch & Birch, LLPFalls Church, VA (US)
3,0485810Cantor Colburn LLPHartford, CT (US)
2,953666Kilpatrick Townsend & Stockton LLPAtlanta, GA (US)
2,915755Oblon, McClelland, Maier & Neustadt, L.L.P.Alexandria, VA (US)
2,73581113JCIPRNETTaipei, TW
2,71691211Morgan, Lewis & Bockius LLPPhiladelphia, PA (US)
2,6751078Harness, Dickey & Pierce, PLCTroy, MI (US)
2,644111716Womble Bond Dickinson (US) LLPGreater London, GB
2,6161297Knobbe, Martens, Olson & Bear, LLPLos Angeles, CA (US)
2,53113104Schwegman, Lundberg & WoessnerMinneapolis, MN (US)
2,513141314Oliff PLCAlexandria, VA (US)
2,411151412Banner & Witcoff, Ltd.Chicago, IL (US)
1,841161618Sterne, Kessler, Goldstein & Fox PL.L.C.Washington, DC (US)
1,813171831Xsensus LLPAlexandria, VA (US)
1,793182019Nixon & Vanderhye P.C.Arlington, VA (US)
1,792191921Slater Matsil, LLPDallas, TX (US)
1,665202417Muncy, Geissler, Olds & Lowe, P.C.Fairfax Station, VA (US)
1,634211515Perkins Coie LLPSeattle, WA (US)
1,591222120Dority & Manning, PA.Greenville, SC (US)
1,551232232Crowell & Moring LLPWashington, DC (US)
1,376243344Hauptman Ham, LLPAlexandria, VA (US)
1,367252736Merchant & Gould PC.Atlanta, GA (US)
1,360263946K&L Gates LLPPittsburgh, PA (US)
1,330272525Michael Best & Friedrich LLPMilwaukee, WI (US)
1,318283227Greenberg Traurig, LLPMiami, FL (US)
1,3162938143Jose Cherson WeissbrotHerzliya, IL
1,309304042ArentFox Schiff LLPWashington, DC (US)
1,306312937Leydig, Voit & Mayer, Ltd.Chicago, IL (US)
1,2883262110Nitin KaushikNew Delhi, IN
1,278333522Dinsmore&Shohl, LLPCincinnati, OH (US)
1,272343726Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.Washington, DC (US)
1,269353133Workman NydeggerSalt Lake City, UT (US)
1,246364630Venable LLPWashington, DC (US)
1,217372624ScienBiziP, P.C.Taipei, TW
1,199383429Polsinelli PCKansas City, MO (US)
1,180393639BakerHostetler LLPWashington, DC (US)
1,174404451Osha Bergman Watanabe & Burton LLPHouston, TX (US)
1,167414975Conley Rose, PC.Houston, TX (US)
1,14542>300>1000Studebaker Brackett PCTysons, VA (US)
1,132434128Haynes and Boone, LLPAustin, TX (US)
1,1164456102Volpe KoenigPhiladelphia, PA (US)
1,115453034Lee&Hayes PLLCSpokane, WA (US)
1,113462341Seed IP Law Group LLPSeattle, WA (US)
1,111475038Wolf, Greenfield & Sacks, P.C.Boston, MA (US)
1,104484535Holland & Hart LLPDenver, CO (US)
1,088494352Wenderoth, Lind & Ponack, L.L.P.Washington, DC (US)
1,085505448Harrity & Harrity, LLPFairfax Station, VA (US)
1,06351160>1000Birchwood IP
1,044528866Brooks Kushman P.C.Southfield, MI (US)
1,042535250Dickinson Wright PLLCDetroit, MI (US)
1,0425457100Buchanan Ingersoll & Rooney PCPittsburgh, PA (US)
1,035554223Patterson + Sheridan, LLPHouston, TX (US)
1,0225653351Rimon PCSan Francisco, CA (US)
1,003576165Norton Rose Fulbright US LLPHouston, TX (US)
994587255Maschoff BrennanPark City, UT (US)
987595162Greenblum & Bernstein, P.L.C.Reston, VA (US)
984607672NSIP LawWashington, DC (US)
977615849McDonnell Boehnen Hulbert & Berghoff LLPChicago, IL (US)
970624861Quarles & Brady LLPMilwaukee, WI (US)
958636860Marshall, Gerstein & Borun LLPChicago, IL (US)
935646057Barnes & Thornburg LLPIndianapolis, IN (US)
9346564112Lerner DavidCranford, NJ (US)
926668168Winston HsuTaipei, TW
92367>300>1000JEEN IP LAW, LLC
920686543Canon U.S.A., Inc. IP DivisionMelville, NY (US)
913697377Bayramoglu Law Offices LLCHenderson, NV (US)
908705553Alston & Bird LLPAtlanta, GA (US)
90871>300>1000Troutman Pepper Locke
8867274108Daniel M. Cohn
883735985Maier & Maier, PLLCAlexandria, VA (US)
863747173THE WEBB LAW FIRMPittsburgh, PA (US)
853759256Fenwick & West LLPMountain View, CA (US)
830768958Fox Rothschild LLPPhiladelphia, PA (US)
8117780105Scully, Scott, Murphy & Presser, PC.Garden City, NY (US)
808787759Faegre Drinker Biddle & Reath LLPPhiladelphia, PA (US)
801796976Armstrong Teasdale LLPSaint Louis, MO (US)
7988096106WHDA, LLPTysons, VA (US)
787816664Kowert, Hood, Munyon, Rankin & Goetzel, PC.Austin, TX (US)
7878210396Jefferson IP Law, LLPWashington, DC (US)
7788375111Howard M. Cohn
75784>300>1000Ricky Lam
75585112128Anova Law Group, PLLCSterling, VA (US)
74986187297Michael Bartholomew
7388770196Bryan Cave Leighton Paisner LLPLondon, GB
729888371DLA Piper LLP (US)Baltimore, MD (US)
72989217443Justin Lampel
729908493Dorsey&Whitney LLPMinneapolis, MN (US)
726918579Bookoff McAndrews, PLLCWashington, DC (US)
724929854Amin, Turocy & Watson, LLPBeachwood, OH (US)
713938663Lowenstein Sandler LLPNew York, NY (US)
6999499117Chip Law GroupChicago, IL (US)
6979510681Baker Botts L.L.P.Houston, TX (US)
6949610080Young Basile Hanlon & MacFarlane, P.C.Troy, MI (US)
688978786McAndrews, Held & Malloy, LtdChicago, IL (US)
68398107121Haley Guiliano LLPLondon, GB
6789910198McClure, Qualey & Rodack, LLPAtlanta, GA (US)
670100104114Snell & Wilmer L.L.P.Phoenix, AZ (US)

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