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

Ranked by patent count

Showing 23,001–23,050 of 32,327 companies

Rank Company Patents
#23131 Rikco International 1
#23132 Rijksuniversiteit Groningen 1
#23133 Rigwa Life 1
#23134 Righteye 1
#23135 Ridge 1
#23136 Rideon 1
#23137 Ricon 1
#23138 Ricoh Electronic Devices Co. 1
#23139 Richview Electronics Co. 1
#23140 Richrelevance 1
#23141 Richards Mfg. Co. Sales 1
#23142 Richards Homewares 1
#23143 Rich Technologies Holding Company 1
#23144 Rich Products 1
#23145 Rich Media Ventures 1
#23146 Rich Brand Industries Limited 1
#23147 Ricardo Uk Limited 1
#23148 Riboscience 1
#23149 Ribomic 1
#23150 Rhythm Watch Co. 1
#23151 Rht Limited 1
#23152 Rhodes Pharmaceuticals 1
#23153 Rhode Island Hospital, A Lifespan-Partner 1
#23154 Rhinosystems 1
#23155 Rhino Tool 1
#23156 Rhine Electronic Co. 1
#23157 Rheonix 1
#23158 Rheinmetall Defence Electronics Gmbh 1
#23159 Rheinmetall Air Defence Ag 1
#23160 Rheinkalk Gmbh 1
#23161 Rheem Australia Pty Limited 1
#23162 Rheavendors Services S.P.A. 1
#23163 Rgb Spectrum 1
#23164 Rfcyber 1
#23165 Rf Science & Technology 1
#23166 Rf Ideas 1
#23167 Rf Group 1
#23168 Rf Elements Sro 1
#23169 Rf Code 1
#23170 Rezolute 1
#23171 Reynolds & Reynolds Electronics 1
#23172 Reynolds Consumer Products 1
#23173 Reyewear Acquisition 1
#23174 Reydel Automotive B.V. 1
#23175 Reyco Granning 1
#23176 Rexnord Gmbh 1
#23177 Rexam Airspray N.V. 1
#23178 Rexahn Pharmaceuticals 1
#23179 Rewalk Robotics 1
#23180 Revx Technologies 1