Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2011

Ranked by patent count

Showing 4,751–4,800 of 22,517 companies

Rank Company Patents
#4833 Cestusline 5
#4834 Certusview Technologies 5
#4835 Ceragem Co. 5
#4836 Cepia 5
#4837 Centurion Medical Products 5
#4838 Centro De Ingeniería Genética Y Biotecnología 5
#4839 Centrix 5
#4840 Centre National D'Études Spatiales 5
#4841 Ceca S.A. 5
#4842 Cebt Co. 5
#4843 Cavium Networks 5
#4844 Cathrx 5
#4845 Casio Keisanki 5
#4846 Cascades Canada 5
#4847 Caroma Industries Limited 5
#4848 Carl Zeiss Sms 5
#4849 Cardiac Science 5
#4850 Capella Photonics 5
#4851 Canadian National Railway 5
#4852 Cambridge Semiconductor Limited 5
#4853 Camair 5
#4854 Calypso Medical Technologies 5
#4855 Calphalon 5
#4856 Calor 5
#4857 Callwave 5
#4858 Callida Genomics 5
#4859 Caldwell Manufacturing Company North America 5
#4860 Bury Sp.Z.O.O. 5
#4861 Buerkert Werke Gmbh 5
#4862 Bucyrus Europe Gmbh 5
#4863 Bsn Medical Gmbh 5
#4864 Bruker Axs Gmbh 5
#4865 Bridgepoint Medical 5
#4866 Brewer Science 5
#4867 Brandeis University 5
#4868 Bradford White 5
#4869 Bracco Imaging S.P.A. 5
#4870 Boston Probes 5
#4871 Bosch Security Systems 5
#4872 Bosch 5
#4873 Boral Material Technologies 5
#4874 Bodymedia 5
#4875 Bnsf Railway 5
#4876 Blue Coat Systems 5
#4877 Black Diamond Equipment 5
#4878 Bird-B-Gone 5
#4879 Biotechnology Institute, I Mas D, S.L. 5
#4880 Bioquiddity 5
#4881 Bioptigen 5
#4882 Biomarin Pharmaceutical 5