Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 15,651–15,700 of 28,424 companies

Rank Company Patents
#15774 Cardinal Health 414 2
#15775 Carbylan Therapeutics 2
#15776 Carbon Energy 2
#15777 Carbios 2
#15778 Capsum 2
#15779 Capstan Ag Systems 2
#15780 Capnia 2
#15781 Capital Normal University 2
#15782 Capital Microelectronics Co. 2
#15783 Capartis Ag 2
#15784 Canyon Bicycles Gmbh 2
#15785 Cantor Index 2
#15786 Cantargia Ab 2
#15787 Canfield Scientific, Incorporated 2
#15788 Cane' S.P.A. 2
#15789 Candi Controls 2
#15790 Canatu Oy 2
#15791 Canary Connect 2
#15792 Camurus Ab 2
#15793 Cams Medical Instruments 2
#15794 Camelbak Products 2
#15795 Camcon Auto Limited 2
#15796 Cambridge Electronics 2
#15797 Calysta 2
#15798 Callaghan Innovation 2
#15799 Calla Lily Personal Care 2
#15800 California Innovations 2
#15801 California Industrial Facilities Resources 2
#15802 Calera 2
#15803 Caldera Engineering, L.C. 2
#15804 Calcimedica 2
#15805 Caimi Brevetti S.P.A. 2
#15806 Cagent Vascular 2
#15807 Cablecam 2
#15808 Cable Components Group 2
#15809 Cabela'S 2
#15810 Cabeau 2
#15811 Ca Casyso Gmbh 2
#15812 C3 Nano 2
#15813 C21 Patents 2
#15814 C-Eng Co. 2
#15815 C E S Control Enclosure Systems Gmbh 2
#15816 Bystronic Lenhardt Gmbh 2
#15817 Bystronic Laser Ag 2
#15818 Bwi (Shanghai) Co. 2
#15819 Buzzinbees 2
#15820 Butterfly Health 2
#15821 Butler Engineering And Marketing S.P.A. 2
#15822 Butech Bliss 2
#15823 Business Objects S.A. 2