Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies All Time

Ranked by patent count

Showing 18,851–18,900 of 106,127 companies

Rank Company Patents
#19163 Tel Sagami Limited 33
#19164 Genex 33
#19165 Vitro Tec Fideicomiso 33
#19166 Rheinische Braunkohlenwerke Ag 33
#19167 Koh-I-Noor Rapidograph 33
#19168 Standard Telephones And Cables Pty. 33
#19169 English Clays Lovering Pochin & 33
#19170 Metallurgie Hoboken-Overpelt 33
#19171 Cubic Western Data 33
#19172 Siemens Corporate Research & Support 33
#19173 Cuisinarts 33
#19174 Toyo Rubber Industry Co. 33
#19175 Wean United 33
#19176 Gearhart Industries 33
#19177 Anritsu Electric Company Limited 33
#19178 Pennsylvania Engineering 33
#19179 Litton Business Systems 33
#19180 Extracorporeal Medical Specialties 33
#19181 Bicc Limited 33
#19182 Ebauches Electroniques Sa 33
#19183 The Wurlitzer 33
#19184 Ttp Plc 33
#19185 Powdermet 33
#19186 National Institute Of Metrology, China 33
#19187 Hefei Core Storage Electronic Limited 33
#19188 Shenzhen Our New Medical Technologies Development Co. 33
#19189 Leddartech 33
#19190 Epica International 33
#19191 Salvagnini Italia S.P.A. 33
#19192 Arcus Biosciences 33
#19193 Eberhard Karls Universität Tübingen 33
#19194 Minerva Biotechnologies 33
#19195 Nanjing Easthouse Electrical Co. 33
#19196 Qilu University Of Technology 33
#19197 Rmh Tech 33
#19198 Tillotts Pharma Ag 33
#19199 Agency Arms 33
#19200 Huanic 33
#19201 Institut National De Recherche En Informatique Et En Automatique (Inria) 33
#19202 Convergent Dental 33
#19203 Doben Limited 33
#19204 Qisda (Suzhou) Co. 33
#19205 Tecore 33
#19206 Patreon 33
#19207 Polder Products 33
#19208 Bessey Tool Gmbh & Co. Kg 33
#19209 Polk Audio 33
#19210 Lanzhou Institute Of Chemical Physics, Chinese Academy Of Sciences 33
#19211 United Airlines 33
#19212 Centre Hospitalier Universitaire Vaudois (C.H.U.V.) 33