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

Ranked by patent count

Showing 19,701–19,750 of 106,127 companies

Rank Company Patents
#20013 Sturman Digital Systems 31
#20014 H & S Manufacturing Co. 31
#20015 Nara Machinery Co. 31
#20016 Devgen Nv 31
#20017 Emeh 31
#20018 Limited Liability Company “Bioenergy” 31
#20019 Nippon Leakless Industry Co. 31
#20020 Silicon Valley Bank 31
#20021 Stragent 31
#20022 Savio Macchine Tessili S.P.A. 31
#20023 Astronautics Corporation Of America 31
#20024 Schrader-Bridgeport International 31
#20025 Kverneland A/S 31
#20026 Republic Tobacco 31
#20027 Q-Core Medical 31
#20028 Proteometech 31
#20029 Tech 21 Licensing Limited 31
#20030 Homag Holzbearbeitungssysteme Gmbh 31
#20031 Applied Spectral Imaging 31
#20032 O.I. 31
#20033 Forage Innovations Bv 31
#20034 Iropa Ag 31
#20035 Tri-Tech 31
#20036 Tdk-Lambda 31
#20037 Transtector Systems 31
#20038 Toa Eiyo 31
#20039 Lextron Systems 31
#20040 Control Products 31
#20041 Advanced Charging Technologies 31
#20042 Linde Hydraulics Gmbh & Co. Kg 31
#20043 Thule Ip Ab 31
#20044 University Of Calcutta 31
#20045 Serco 31
#20046 Biological Illumination 31
#20047 Premium Balloon Accessories 31
#20048 Daesung Electric Co. 31
#20049 Telogis 31
#20050 Lg Siltron Incorporated 31
#20051 Goldpeak Innovantions 31
#20052 Digital Signal 31
#20053 Enernoc 31
#20054 Silex Microsystems Ab 31
#20055 Andrea Electronics 31
#20056 Mtn Products 31
#20057 Starz Entertainment 31
#20058 Stiefel Laboratories 31
#20059 Ajou University Industry Cooperation Foundation 31
#20060 Clearcube Technology 31
#20061 Fianium 31
#20062 Unipixel Displays 31