Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Companies

Top Companies 1989

Ranked by patent count

Showing 7,551–7,600 of 11,124 companies

Rank Company Patents
#7630 Radiall Industrie 1
#7631 Radarfind 1
#7632 Radant Technologies 1
#7633 Raceway Components 1
#7634 Racal Communications Equipment Limited 1
#7635 R. Schmidt Gmbh 1
#7636 R B & W 1
#7637 R. Alkan & Cie 1
#7638 Quintech 1
#7639 Quickie Manufacturing 1
#7640 Quest Medical 1
#7641 Quartztronics 1
#7642 Quantum Design 1
#7643 Quality Tubing 1
#7644 Qualite Sports Lighting 1
#7645 Quadrix 1
#7646 Quadra Logic Technologies 1
#7647 Quadion 1
#7648 Quad Research 1
#7649 Qonaar 1
#7650 Qmp Holding Gmbh 1
#7651 Qa Technology Company 1
#7652 Pyrotector 1
#7653 Pyromation 1
#7654 Pvi Industries 1
#7655 Pusser'S 1
#7656 Purdue University 1
#7657 Purafil 1
#7658 Pulsotronic Merten Gmbh & Co. Kg 1
#7659 Pulaski Furniture 1
#7660 Public Service Electric & Gas 1
#7661 Ptx-Pentronix 1
#7662 Psi Star 1
#7663 Psc 1
#7664 Prutech Research And Development Partnership 1
#7665 Prutech Ii 1
#7666 Pruftechnik Dieter Busch Ag 1
#7667 Providence Plantation 1
#7668 Provesan S.A. 1
#7669 Prouvost S.A. 1
#7670 Prototypes 1
#7671 Protocol Systems 1
#7672 Proto-Power 1
#7673 Proto 1
#7674 Proter S.P.A. 1
#7675 Protein Technologies 1
#7676 Protection Products 1
#7677 Protectaire Systems 1
#7678 Prospects 1
#7679 Prolitec 1