Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2003

Ranked by patent count

Showing 12,451–12,500 of 18,594 companies

Rank Company Patents
#12575 Riley Medical 1
#12576 Riken Vinyl Industry Co. 1
#12577 Riken Keiki Co. 1
#12578 Rijksuniversiteit Groningen 1
#12579 Rightnow Technologies 1
#12580 Rieter Perfojet 1
#12581 Rieter Elitex A.S. 1
#12582 Rieke 1
#12583 Ridgerock Retaining Walls 1
#12584 Ridewell 1
#12585 Riddell 1
#12586 Ricon 1
#12587 Ricoh Microelectronics Co. 1
#12588 Ricoh Elemex 1
#12589 Ricochet Networks 1
#12590 Richtek Technology 1
#12591 Richo Company 1
#12592 Richmount Computers Limited 1
#12593 Richardson Technologies 1
#12594 Richard Hirschmann Gmbh 1
#12595 Rich Products 1
#12596 Rice University 1
#12597 Ribotargets 1
#12598 Ribi Immunochem Research 1
#12599 Rib Loc Australia Pty Limited 1
#12600 Rhomed Incorporated 1
#12601 Rhodianyl 1
#12602 Rhodia Engineering Plastics S.R.L. 1
#12603 Rhodia Acetow Gmbh 1
#12604 Rhode & Schwarz Gmbh & Co. Kg 1
#12605 Rhode Island Hospital, A Lifespan-Partner 1
#12606 Rhino Technologies 1
#12607 Rhino Metals 1
#12608 Rheon Automatic Machinery Co. 1
#12609 Rhein Chemie 1
#12610 Rhein Biotech Gesellschaft Fur Neue Biotechnologische Prozesse Und Produkte Mb 1
#12611 Rf Monolithics 1
#12612 Reynolds Industries 1
#12613 Rexroth Mecman Gmbh 1
#12614 Rexnord Marbett S.P.A. 1
#12615 Rexius Forest By-Products 1
#12616 Rexam Graphics 1
#12617 Rexam Dispensing Systems 1
#12618 Rexam Cosmetic Packaging 1
#12619 Rexam Ab 1
#12620 Rexair 1
#12621 Rex International Incorporated 1
#12622 Revol Porcelaine S.A. 1
#12623 Revision Eyewear 1
#12624 Reuters America 1