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

Ranked by patent count

Showing 12,401–12,450 of 18,594 companies

Rank Company Patents
#12525 Ropak 1
#12526 Ronchi Mario S.P.A. 1
#12527 Ronan Engineering 1
#12528 Rom Ag 1
#12529 Rolls-Royce Canada Limited 1
#12530 Rolls-Royce Ab 1
#12531 Rollomatic S.A 1
#12532 Rollin S.A. 1
#12533 Rollgliss Ag 1
#12534 Roller Bearing Company Of America 1
#12535 Roll-N-Lock 1
#12536 Rolf C. Hagen 1
#12537 Rolex Sa 1
#12538 Rolcon 1
#12539 Roki Techno Co. 1
#12540 Rohm And Haas Denmark Finance A/S 1
#12541 Rofin-Sinar Laser Gmbh 1
#12542 Roediger Pittsburgh 1
#12543 Rodenstock Gmbh 1
#12544 Rockwool International A/S 1
#12545 Rockwell Software 1
#12546 Rockwell International 1
#12547 Rockshox 1
#12548 Rockford Manufacturing Group 1
#12549 Rochester Medical 1
#12550 Roche Palo Alto 1
#12551 Rocep Lusol Holdings 1
#12552 Robud 1
#12553 Robroy Industries 1
#12554 Robotic Technologies Limited 1
#12555 Robolaw 1
#12556 Robison'S 1
#12557 Roberts Gordon 1
#12558 Robert Schröder Gmbh & Co. Kg 1
#12559 Robert Abbey 1
#12560 Robbins & Myers Energy Systems 1
#12561 Ro-Search 1
#12562 Ro-Mai Industries 1
#12563 Rmm 1
#12564 Rmi Titanium 1
#12565 Rlc Technologies, L.L.C. 1
#12566 R&L Marketing & Sales 1
#12567 Rjr Polymers 1
#12568 Rittal Electronic Systems Gmbh & Co. Kg 1
#12569 Ritchie Industries 1
#12570 Risun Expanse 1
#12571 Risho Kogyo Co. 1
#12572 Rioch Company 1
#12573 Rini Technologies 1
#12574 Rinheat Oy 1