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

Ranked by patent count

Showing 21,851–21,900 of 106,127 companies

Rank Company Patents
#22163 Minnesota Valley Engineering 28
#22164 Air Industries 28
#22165 Avantgarde S.P.A. 28
#22166 Unr Industries 28
#22167 Compagnie De Raffinage Et De Distribution Total France 28
#22168 The Regina 28
#22169 Under Sea Industries 28
#22170 Mr. Gasket 28
#22171 Vetrotex Saint-Gobain 28
#22172 Owens-Illinois Glass Container 28
#22173 Compagnie D'Electronique Et De Piezo-Electricite C.E.P.E. 28
#22174 Copolymer Rubber & Chemical 28
#22175 Odetics 28
#22176 Societe Pour L'Etude Et La Fabrication De Circuits Integres Speciaux E.F.C.I.S. 28
#22177 Monogram Industries 28
#22178 Rival Manufacturing 28
#22179 Columbia Gas System Service 28
#22180 Hamilton Industries 28
#22181 Veda Incorporated 28
#22182 Centre National D'Etudes Des Telecommunications 28
#22183 Komet Stahlhalter-Und Werkzeugfabrik Robert Breuning Gmbh 28
#22184 Douwe Egbets Koninklijke Tabaksfa-Briek-Koffiebranderijen-Theehandel N.V. 28
#22185 Holstein Und Kappert Aktiengesellschaft 28
#22186 Ferco International Usine De Ferrures De Batiment 28
#22187 Polysar Financial Services S.A. 28
#22188 James River Graphics Limited 28
#22189 Gmf Robotics 28
#22190 Gulf Canada Limited 28
#22191 Light Signatures 28
#22192 Lew Childre & Sons 28
#22193 Sewell Plastics 28
#22194 George Fischer Ag 28
#22195 Shoketsu Kinzoku Kogyo Kabushiki Kaisha 28
#22196 Development Finance Corporation Of New Zeland 28
#22197 Tokai Trw & Co. 28
#22198 Baker Cac 28
#22199 Ruti-Te Strake B.V. 28
#22200 Japanese National Railways 28
#22201 Jenaer Glaswerk, Schott & Gen. 28
#22202 Keuffel & Esser 28
#22203 Cam Gears Limited 28
#22204 Reed Rock Bit 28
#22205 Sanraku-Ocean Co. 28
#22206 Stromberg-Carlson 28
#22207 Alfa Romeo S.P.A. 28
#22208 Emery Industries 28
#22209 Nihon Spindle Manufacturing Co. 28
#22210 Ustav Organicke Chemie A Biochemie Av Cr, V.V.I. 28
#22211 Assa Abloy New Zealand Limited 28
#22212 Delphinus Medical Technologies 28