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

Ranked by patent count

Showing 23,201–23,250 of 32,327 companies

Rank Company Patents
#23331 Reaction 35 1
#23332 Reac Ab 1
#23333 Re2 1
#23334 Re-U-Zip 1
#23335 Re Mago 1
#23336 Re-Dai Precision Tools Co. 1
#23337 Rdp Technologies 1
#23338 Rdg Holdings 1
#23339 Rdc Semiconductor Co. 1
#23340 R&D 3 1
#23341 R&B Leasing 1
#23342 Rb Innovations 1
#23343 Razor Edge Systems 1
#23344 Raytron Co. 1
#23345 Rays Optics 1
#23346 Rayner Intraocular Lenses Limited 1
#23347 Raydiant Oximetry 1
#23348 Raydiall 1
#23349 Raycon Industries 1
#23350 Raycap Ip Development 1
#23351 Ravenwhite 1
#23352 Ravenbrick 1
#23353 Raven Sr 1
#23354 Rav Bariach (08) Industries 1
#23355 Rational Packaging 1
#23356 Ratheon 1
#23357 Rasspe Systemtechnik Gmbh 1
#23358 Rassini Suspensiones, S.A. De C.V. 1
#23359 Raptor Lift Solutions 1
#23360 Rapid Micro Biosystems 1
#23361 Rapid Medical 1
#23362 Rapid Granulator Ab 1
#23363 Rapid Aid 1
#23364 Rapala Vmc Oyj 1
#23365 Rapala Vmc 1
#23366 Raontech 1
#23367 Rangesafe 1
#23368 Ranger Design 1
#23369 Range Tactics 1
#23370 Rancilio Group S.P.A. 1
#23371 Ramsey Winch 1
#23372 Rampart Communications 1
#23373 Ramp Holdings 1
#23374 Ram Photonics 1
#23375 Rally Health 1
#23376 Rakuten Medical 1
#23377 Rajiv Gandhi Centre For Biotechnology 1
#23378 Raintree Scientific Instruments (Shanghai) 1
#23379 Rain Neuromorphics 1
#23380 Railway Technical Research Institute 1