Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 17,751–17,800 of 29,041 companies

Rank Company Patents
#17850 China Tobacco Hubei Industrial Corporation Limited 2
#17851 China Tiesiju Civil Engineering Group Co. 2
#17852 China Railway Tunnel Group Co. 2
#17853 China National Institute Of Standardization 2
#17854 China Medical University Hospital 2
#17855 China Construction Industrial & Energy Engineering Group Co. 2
#17856 Chin Kou Medical Instrument Co. 2
#17857 Chilisin Electronics 2
#17858 Chieftek Precision Co. 2
#17859 Chicagoland Grows 2
#17860 Chiba Institute Of Technology 2
#17861 Chi Mei Medical Center 2
#17862 Chengdu University Of Information Technology 2
#17863 Chemtron Research 2
#17864 Chemotherapeutisches Forschungsinstitut Georg-Speyer-Haus 2
#17865 Chemische Fabrik Budenheim Kg 2
#17866 Chemex Foundry Solutions Gmbh 2
#17867 Chemeon Surface Technology 2
#17868 Chelak Medical Solutions 2
#17869 Chef Robotics 2
#17870 Cheer Pack North America 2
#17871 Checkpoint Surgical 2
#17872 Checkmate Pharmaceuticals 2
#17873 Checkmate Lifting & Safety 2
#17874 Chauvin Arnoux 2
#17875 Charles River Laboratories 2
#17876 Chapin Manufacturing 2
#17877 Channel Master 2
#17878 Changzhou Mingseal Robot Technology Co. 2
#17879 Changjiang River Scientific Research Institute 2
#17880 Changhua Christian Medical Foundation Changhua Christian Hospital 2
#17881 Changchun University Of Science And Technology 2
#17882 Chanel 2
#17883 Champion Microelectronic 2
#17884 Champ Tech Optical (Foshan) 2
#17885 Ch3 Solutions 2
#17886 Cg Bio Co. 2
#17887 C.G. Air Systèmes 2
#17888 Cfs Concrete Forming Systems 2
#17889 Cfs Brands 2
#17890 Cevec Pharmaceuticals Gmbh 2
#17891 Ceterix Orthopaedics 2
#17892 Cet Limited 2
#17893 Cesium Ab 2
#17894 Certoplast Technische Klebebaender Gmbh 2
#17895 Certify Global 2
#17896 Cephalon 2
#17897 Centro De Ingeniería Genética Y Biotecnología 2
#17898 Centripetal Entertainment 2
#17899 Centre Of Excellence In Wireless Technology 2