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

Ranked by patent count

Showing 17,401–17,450 of 18,594 companies

Rank Company Patents
#17535 Campina B.V. 1
#17536 Campbell Soup 1
#17537 Camp Scandinavia Ab 1
#17538 Camoplast 1
#17539 Cameron Health 1
#17540 Camcon Limited 1
#17541 Camco International 1
#17542 Cambridge Silversmiths Ltd. 1
#17543 Cambridge Semiconductor Limited 1
#17544 Cambridge Engineering 1
#17545 Cambrex Charles City 1
#17546 Cambia 1
#17547 Cambelt International 1
#17548 Camaco, Llc. 1
#17549 Calsonic Kansei North America 1
#17550 Calix Technology Co. 1
#17551 California Natural Products 1
#17552 California Expanded Metal Products 1
#17553 California Amplifier 1
#17554 Caldon 1
#17555 Caldera Engineering, L.C. 1
#17556 Cair L.G.L. 1
#17557 Cadillac Products 1
#17558 Cadillac Gage Textron 1
#17559 Cadila Healthcare 1
#17560 Cadex 1
#17561 Cadent 1
#17562 Caddy Products 1
#17563 Cables Pirelli 1
#17564 Cable Vision Electronics Co. 1
#17565 Cable Television Laboratories 1
#17566 Cable Components Group 1
#17567 Cabinplant International A/S 1
#17568 Cabela'S 1
#17569 C.A. Patents, L.L.C. 1
#17570 C2Cure 1
#17571 C2 Co. 1
#17572 C V Technologies 1
#17573 C. P. Clare 1
#17574 C-One Technology 1
#17575 C & J Clark International Limited 1
#17576 C-Dax Systems Limited 1
#17577 C-Cor.Net 1
#17578 Byelocorp Scientific 1
#17579 Bwg Gmbh & Co. Kg 1
#17580 Bwg Bergwerk—Und Walzwerk—Maschinenbau Gmbh 1
#17581 Buztronics 1
#17582 Business Objects S.A. 1
#17583 Bushnell Performance Optics 1
#17584 Bush Brothers & 1