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

Ranked by patent count

Showing 4,701–4,750 of 22,517 companies

Rank Company Patents
#4781 Datalase 5
#4783 Daiichi Pharmaceutical Co. 5
#4785 Cyber Power Systems 5
#4786 Curemark 5
#4787 Cummins Ip 5
#4788 Cta Digital 5
#4789 Csem Centre Suisse D'Electronique Et De Microtechnique Sa—Recherche Et Développement 5
#4790 Crystal Spring Colony Farms 5
#4791 Cross Optical Group 5
#4792 Croda International Plc 5
#4793 Cricket Communications 5
#4794 Credit Suisse Securities (Usa) 5
#4795 Cpumate 5
#4796 Cp Delaware 5
#4797 Cornerstone Research Group 5
#4798 Coopervision International Limited 5
#4799 Control4 5
#4800 Contour Semiconductor 5
#4801 Contitech Antriebssysteme Gmbh 5
#4802 Continental Reifen Deutschland Gmbh 5
#4803 Continental Datalabel 5
#4804 Consiglio Nazionale Delle Ricerche 5
#4805 Conquest 5
#4806 Conformis 5
#4807 Compuware 5
#4808 Computer Process Controls 5
#4809 Compucredit Intellectual Property Holdings Corp. Iii 5
#4810 Composite Technology Development 5
#4811 Complete Genomics 5
#4812 Compellent Technologies 5
#4813 Compagnie Industrielle Et Financiere D'Ingenierie “Ingenico” 5
#4814 Com Dev International 5
#4815 Colt Defense 5
#4816 Coley Pharmaceutical Gmbh 5
#4817 Coda Therapeutics 5
#4818 Clio Designs Incorporated 5
#4819 Cleversafe 5
#4820 Citicorp Development Center 5
#4821 Ciba Specialty Chemicals 5
#4822 Ciba 5
#4823 Chubu Electric Power Company, Incorporated 5
#4824 Chromagenics B.V. 5
#4825 Chroma Therapeutics 5
#4826 Chiyoda 5
#4827 Chippac 5
#4828 China Mobile Communications Group Co. 5
#4829 Chicago Board Options Exchange, Incorporated 5
#4830 Check Point Software Technologies 5
#4831 Chateau D'Ax S.P.A. 5
#4832 Chacha Search 5