Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2023

Ranked by patent count

Showing 21,551–21,600 of 29,688 companies

Rank Company Patents
#21657 Rayotek Scientific 1
#21658 Raymx Microelectronics 1
#21659 Raygen Resources Pty 1
#21660 Rayence Co. 1
#21661 Raydiant Oximetry 1
#21662 Raycap, S.A. 1
#21663 Ravenwhite Security 1
#21664 Ravensafe 1
#21665 Rav Bariach (08) Industries 1
#21666 Rauland-Borg 1
#21667 Rauch Landmaschinenfabrik Gmbh 1
#21668 Rational International Ag 1
#21669 Ratio 1
#21670 Rastaclat 1
#21671 Rassini Suspensiones, S.A. De C.V. 1
#21672 Raqualia Pharma 1
#21673 Rapyuta Robotics Co. 1
#21674 Raptor Technologies 1
#21675 Rapt Therapeutics 1
#21676 Rapiscan Laboratories 1
#21677 Rapidpulse 1
#21678 Rapid Lab 1
#21679 Rapid Granulator Ab 1
#21680 Rapa Automotive Gmbh & Co. Kg 1
#21681 Ranir 1
#21682 Range Tactics 1
#21683 Randall May International Incorporated 1
#21684 Ran Biotechnologies 1
#21685 Ramona Optics 1
#21686 Ram Photonics Industrial 1
#21687 Rakuten Usa 1
#21688 Rakuten Kobo 1
#21689 Rajiv Gandhi Centre For Biotechnology 1
#21690 Raisio Nutrition 1
#21691 Rainmaker Solutions 1
#21692 Rainbow Medical 1
#21693 Raimund Beck Nageltechnik Gmbh 1
#21694 Raimondi S.P.A. 1
#21695 Railway Technical Research Institute 1
#21696 Railscales 1
#21697 Railblaza Limited 1
#21698 Rafael Microelectronics 1
#21699 Rae Systems 1
#21700 Raduxtion 1
#21701 Radius Technologies 1
#21702 Radici Chimica S.P.A. 1
#21703 Radian Technologies 1
#21704 Radiall 1
#21705 Radial Electronics 1
#21706 Radcom 1