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USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2002

Ranked by patent count

Showing 16,901–16,950 of 18,242 companies

Rank Company Patents
#17035 Chinese Academy Of Sciences (Cas) 1
#17036 China Petroleum & Chemical 1
#17037 Chimerix 1
#17038 Chimera Research And Chemical 1
#17039 Chill-Can International 1
#17040 Children'S Hospital Of Orange County 1
#17041 Chien Ting Precision Casting Co. 1
#17042 Chief Manufacturing 1
#17043 Chicago Pneumatic Tool 1
#17044 Chiba University 1
#17045 Chiba Institute Of Technology 1
#17046 Chiba Flour Milling Co. 1
#17047 Chf Solutions 1
#17048 Chervon International Trading 1
#17049 Cherry Gmbh 1
#17050 Cherokee 1
#17051 Cherne Industries Incorporated 1
#17052 Cheng Holdings 1
#17053 Chemunex 1
#17054 Chemtreat 1
#17055 Chemrec Aktiebolag 1
#17056 Chemoxal Sa 1
#17057 Chemische Fabrik Budenheim Rudolf A. Oetker 1
#17058 Chemipro Kasei Kaisha 1
#17059 Chemical Waste Management 1
#17060 Chemical Research & Licensing 1
#17061 Chemical Products 1
#17062 Chemetall Foote 1
#17063 Chemergy 1
#17064 Chemeq 1
#17065 Chemand 1
#17066 Chemagis 1
#17067 Chem-Nuclear Systems 1
#17068 Chelest 1
#17069 Checkfree Services 1
#17070 Checkers Industrial Products 1
#17071 Check Point Software Technologies 1
#17072 Check 1
#17073 Chatleff Controls 1
#17074 Chatam International Incorporate 1
#17075 Chart Industries 1
#17076 Charm Sciences 1
#17077 Charm Link 1
#17078 Charles River Laboratories 1
#17079 Chapman Thermal Products 1
#17080 Chapman Instruments 1
#17081 Chaparral Steel 1
#17082 Chantiers De L'Atlantique 1
#17083 Channell Limited 1
#17084 Chang Chun Petrochemical Co. 1