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

Ranked by patent count

Showing 18,951–19,000 of 106,127 companies

Rank Company Patents
#19263 Segos Co. 33
#19264 Aortic Innovations 33
#19265 National University Corporation Tokyo University Of Marine Science And Technology 33
#19266 Guangdong Sirui Optical Co. 33
#19267 Legacy Ventures 33
#19268 Bostongene 33
#19269 Gs Caltex 33
#19270 De Nora Permelec 33
#19271 Homag Gmbh 33
#19272 Shenzhen Tcl Digital Technology 33
#19273 Rbw Studio 33
#19274 Modumetal 33
#19275 S.A. Armstrong Limited 33
#19276 The Crawford Group 33
#19277 Clexio Biosciences 33
#19278 Portal Instruments 33
#19279 Robatech Ag 33
#19280 Alfaisal University 33
#19281 Biofire Diagnostics 33
#19282 Amphenol Fiber Optic Technology (Shenzhen) Co. 33
#19283 Agro-Kanesho Co. 33
#19284 Minnetronix 33
#19285 Schaffner Emv Ag 33
#19286 Walker Digital Table Systems 33
#19287 Nippon Kodoshi 33
#19288 Ultex 33
#19289 Hirosaki University 33
#19290 Wet 33
#19291 Genmont Biotech Incorporation 33
#19292 Creative Edge Design Group 33
#19293 Schwing Gmbh 33
#19294 Princo 33
#19295 Shilpa Medicare Limited 33
#19296 Norix Group 33
#19297 Cefla Societa' Cooperativa 33
#19298 Hotalux 33
#19299 Growpath 33
#19300 Conextions 33
#19301 Sick Engineering Gmbh 33
#19302 Medizinische Universität Wien 33
#19303 Microlin 33
#19304 Antonio Zamperla S.P.A. 33
#19305 Microsurgical Technology 33
#19306 Tagivan Ii 33
#19307 Perkinelmer Health Sciences Canada 33
#19308 Financialforce.Com 33
#19309 Rayence Co. 33
#19310 Ibasis 33
#19311 Chung Chwan Enterprise Co. 33
#19312 Segway 33