Global 100 Attorney Firms in Terms of USPTO Patents

Data Refreshed as of December 23, 2025

2025 YTD PatentsRanking 2025 YTDRanking 2024Ranking 2023AttorneyPrimary Location
5,210111Fish & Richardson, P.C.Boston, MA (US)
4,969222Sughrue Mion, PLLCWashington, DC (US)
4,165333Foley LardnerChicago, IL (US)
3,605449Birch, Stewart, Kolasch Birch, LLPFalls Church, VA (US)
3,6025810Cantor Colburn LLPHartford, CT (US)
3,367666Kilpatrick Townsend Stockton LLPAtlanta, GA (US)
3,291755Oblon, McClelland, Maier & Neustadt, L.L.P.Alexandria, VA (US)
3,29181111Morgan, Lewis & Bockius LLPPhiladelphia, PA (US)
3,18691716Womble Bond Dickinson (US) LLPGreater London, GB
3,136101213JCIPRNETTaipei, TW
2,9411178Harness, Dickey & Pierce, PLCTroy, MI (US)
2,89812104Schwegman, Lundberg & WoessnerMinneapolis, MN (US)
2,8781397Knobbe, Martens, Olson, Bear, LLPIrvine, CA (US)
2,837141314Oliff PLCAlexandria, VA (US)
2,626151412Banner Witcoff, Ltd.Chicago, IL (US)
2,137161831Xsensus LLPAlexandria, VA (US)
2,130171921Slater Matsil, LLPDallas, TX (US)
2,080181617Sterne, Kessler, Goldstein & Fox P. L. L. C.Washington, DC (US)
2,069192019Nixon & Vanderhye PCArlington, VA (US)
1,941202418MUNCY, GEISSLER, OLDS & LOWE,P.C.Alexandria, VA (US)
1,924211515Perkins Coie LLPSeattle, WA (US)
1,796222120Dority-Manning, PAGreenville, SC (US)
1,721232232Crowell Moring LLPWashington, DC (US)
1,672242745Studebaker Brackett PCTysons, VA (US)
1,627254046K&L Gates LLPPittsburgh, PA (US)
1,595263543Hauptman Ham, LLPAlexandria, VA (US)
1,556273327Greenberg Traurig, LLPMiami, FL (US)
1,531282525Michael Best Friedrich LLPMilwaukee, WI (US)
1,528293233Workman NydeggerSalt Lake City, UT (US)
1,523302937Leydig, Voit, Mayer, Ltd.Chicago, IL (US)
1,519314142ArentFox Schiff LLPWashington, DC (US)
1,506322836Merchant and Gould, Pc
1,455333826Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
1,442344530Venable LLPWashington, DC (US)
1,396353023Patterson + Sheridan, LLPHouston, TX (US)
1,385362624ScienBiziP, P.C.Taipei, TW
1,383373422Dinsmore + Shohl LLPCincinnati, OH (US)
1,380383739BakerHostetler LLPWashington, DC (US)
1,379393629Polsinelli PCKansas City, MO (US)
1,358404451Osha Bergman Watanabe Burton LLPSan Francisco, CA (US)
1,3404139142Jose Cherson WeissbrotHerzliya, IL
1,339424635Holland & Hart LLPDenver, CO (US)
1,3274362108Nitin KaushikNew Delhi, IN
1,325445038Wolf, Greenfield & Sacks, P.C.Boston, MA (US)
1,320453134Lee&Hayes PLLCSpokane, WA (US)
1,308464228Haynes and Boone, LLPAustin, TX (US)
1,292474975Conley Rose, PC.Houston, TX (US)
1,291485648Harrity & Harrity, LlpFairfax, VA (US)
1,2744954102Volpe KoenigPhiladelphia, PA (US)
1,263505250Dickinson Wright PLLCDetroit, MI (US)
1,24351161>1000Birchwood IPMinneapolis, MN (US)
1,220527256Maschoff BrennanPark City, UT (US)
1,202538866Brooks Kushman.P.CSouthfield, MI (US)
1,198544352Wenderoth, Lind Ponack, L.L.P.Washington, DC (US)
1,193555798Buchanan Ingersoll Rooney PCAlexandria, VA (US)
1,1765653353Rimon PCSan Francisco, CA (US)
1,157576165Norton Rose Fulbright US LLPHouston, TX (US)
1,135582341Seed IP Law Group LLPSeattle, WA (US)
1,135597772NSIP LawWashington, DC (US)
1,11860>300>1000JEEN IP LAW, LLCAtlanta, GA (US)
1,1166165112Lerner DavidCranford, NJ (US)
1,106624861Quarles Brady LLPMilwaukee, WI (US)
1,104635162Greenblum and Bernstein, P.l.c.Arlington, VA (US)
1,093646444Canon U.S.A., Inc. IP DivisionMelville, NY (US)
1,08665>300>1000Troutman Pepper LockeAtlanta, GA (US)
1,079665849McDonnell Boehnen Hulbert Berghoff LLPChicago, IL (US)
1,052675985Maier and Maier, PllcAlexandria, VA (US)
1,051686057Barnes ThornburgIndianapolis, IN (US)
1,049696860Marshall Gerstein Borun LLPChicago, IL (US)
1,033708268Winston HsuTaipei, TW
1,016717377Bayramoglu Law Offices LLCHenderson, NV (US)
1,015725553Alston Bird LLPRaleigh, NC (US)
1,015737073THE WEBB LAW FIRMPittsburgh, PA (US)
976746976Armstrong Teasdale LLPSaint Louis, MO (US)
9767574109Daniel M. CohnWashington, DC (US)
973768959Fox Rothschild LLPPhiladelphia, PA (US)
962779255Fenwick+West LLPMountain View, CA (US)
940786664Kowert, Hood, Munyon, Rankin & Goetzel, PC.Austin, TX (US)
940797658Faegre Drinker Biddle Reath LLPMinneapolis, MN (US)
9168010395Jefferson IP Law, LLPWashington, DC (US)
9078180105Scully, Scott, Murphy & Presser, PC.Garden City, NY (US)
8968296106WHDA, LLPTysons, VA (US)
862839854Amin, Turocy & Watson, LLPBeachwood, OH (US)
8568471195Bryan Cave Leighton Paisner LLPLondon, GB
852858663Lowenstein Sandler LLPNew York, NY (US)
846868480Bookoff McAndrews, PLLCWashington, DC (US)
84687112128Anova Law Group, PLLCSterling, VA (US)
84388>300>1000Ricky Lam
84089187295Michael Bartholomew
8309010079Young Basile Hanlon & Macfarlane, P.c.Troy, MI (US)
810918593Dorsey + Whitney LLPMinneapolis, MN (US)
806928371DLA Piper LLP (US)Baltimore, MD (US)
8069375111Howard M. CohnWashington, DC (US)
80594104114Snell & Wilmer Llp
7919599117Chip Law GroupChicago, IL (US)
790968787McAndrews, Held & Malloy, LtdChicago, IL (US)
78597106121Haley Guiliano LLPLondon, GB
785987967Frank D. CiminoDallas, TX (US)
782997870Shumaker & Sieffert, PA.Saint Paul, MN (US)
77710010199McClure, Qualey & Rodack, LLPAtlanta, GA (US)

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