Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2019

Ranked by patent count

Showing 15,151–15,200 of 32,327 companies

Rank Company Patents
#15263 Quanta 2
#15264 Quanex Homeshield 2
#15265 Quallion 2
#15266 Quality Time Solutions 2
#15267 Quality Mat 2
#15268 Quality Electrodynamics 2
#15269 Qualitas Manufacturing Incorporated 2
#15270 Quadro Vehicles S.A. 2
#15271 Quadriga Biosciences 2
#15272 Quadric.Io 2
#15273 Qsigma 2
#15274 Qsa Global 2
#15275 Qrypt 2
#15276 Qpex Biopharma 2
#15277 Qool Therapeutics 2
#15278 Qonqave Gmbh 2
#15279 Qondado 2
#15280 Qioptiq Photonics Gmbh & Co. Kg 2
#15281 Qingdao Zhengtao Tool Co. 2
#15282 Qingdao Institute Of Bioenergy And Bioprocess Technology, Chinese Academy Of Sciences 2
#15283 Qingdao Huatian Hand Truck Co. 2
#15284 Qingdao Hisense Laser Display Co. 2
#15285 Qiagen Redwood City 2
#15286 Qiagen Manchester Limited 2
#15287 Qi Ding Technology Qinhuangdao Co 2
#15288 Qfo Labs 2
#15289 Qfix Systems 2
#15290 Qed-It Systems 2
#15291 Q.E.D. Environmental Systems 2
#15292 Qd Laser 2
#15293 Qbiotics Limited 2
#15294 Qbic Technology Co. 2
#15295 Qa1 Precision Products 2
#15296 Pyrogenesis Canada 2
#15297 Pvolve 2
#15298 Pvh 2
#15299 P.V. Nano Cell 2
#15300 P.V. Flood Control 2
#15301 Putco 2
#15302 Purthread Technologies 2
#15303 Purple Innovation 2
#15304 Purina Mills 2
#15305 Purecircle Usa 2
#15306 Pure Edge Lighting 2
#15307 Purdue Pharmaceutical Products 2
#15308 Punch Powertrain N.V. 2
#15309 Punch Flybrid Limited 2
#15310 Pulse Health 2
#15311 Pulse Finland Oy 2
#15312 Pulsar S.R.L. 2