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

Ranked by patent count

Showing 4,701–4,750 of 18,242 companies

Rank Company Patents
#4783 Chicago Bridge & Iron 4
#4784 Chef'N 4
#4785 Charmilles Technologies S.A. 4
#4786 Charles Industries 4
#4787 Chapin Manufacturing 4
#4788 Ceva Sante Animale 4
#4789 Centro De Ingeniería Genética Y Biotecnología 4
#4790 Ccs Technology 4
#4791 Cateye Co. 4
#4792 Catalina Marketing International 4
#4793 Cambridge University Technical Services 4
#4794 Cambridge Antibody Technology Limited 4
#4795 Calimetrics 4
#4796 California Innovations 4
#4797 California Amplifier 4
#4798 Calico Brands 4
#4799 C + D 4
#4800 Bush Holding 4
#4801 Bulgari S.P.A. 4
#4802 Buhler Ag 4
#4803 Bruker 4
#4804 Brueninghaus Hydromatik Gmbh 4
#4805 Browne & 4
#4806 Brown Machine 4
#4807 Brk Brands 4
#4808 Brivo Systems 4
#4809 Bristol Compressors 4
#4810 Bridge Semiconductor 4
#4811 Brantford Chemicals 4
#4812 Bradford 4
#4813 Bracco Imaging S.P.A. 4
#4814 Bp Oil International Limited 4
#4815 Bp Europack S.P.A. 4
#4816 Boyd Lighting 4
#4817 Borg-Warner Automotive K.K. 4
#4818 Borealis Technical Limited 4
#4819 Borealis A/S 4
#4820 Borealis Ag 4
#4822 Board Of Regents University Of Nebraska-Lincoln 4
#4823 State of Rhode Island 4
#4824 Blooms Of Bressingham 4
#4825 Block Drug Company 4
#4826 Bitzer Kühlmaschinenbau Gmbh 4
#4827 Biotime 4
#4828 Biotec Pharmacon Asa 4
#4829 Bios Research Institute 4
#4830 Bionebraska 4
#4831 Biogal Gyógyszergyár Rt. 4
#4832 Biocrystal 4
#4833 Biocryst Pharmaceuticals 4