Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2017

Ranked by patent count

Showing 16,751–16,800 of 29,974 companies

Rank Company Patents
#16874 Cleaning Systems 2
#16875 Clean-Shot Archery 2
#16876 Clean Energy Factory Co. 2
#16877 Classic Auto Air Manufacturing Lp 2
#16878 Clarke Industrial Engineering 2
#16879 Clarius Mobile Health 2
#16880 Clariance 2
#16881 Claret Medical 2
#16882 Clarcor Engine Mobile Solutions 2
#16883 Clairvoyant Technology 2
#16884 Claber S.P.A. 2
#16885 C&K Components S.A.S. 2
#16886 Cj 4Dplex Co. 2
#16887 Cixi Huazhijie Plastic Product Co. 2
#16888 Ciw Enterprises 2
#16889 Citizen Systems Japan Co. 2
#16890 Cirius Messaging 2
#16891 Cireca Theranostics 2
#16892 Circor Aerospace 2
#16893 Circle Graphics 2
#16894 Circadence 2
#16895 Cirba Ip 2
#16896 Ciments Francais 2
#16897 Chz Technologies 2
#16898 Chyi Liou Enterprise Co. 2
#16899 Churchill Drilling Tools Limited 2
#16900 Chuo Hatsujo 2
#16901 Chungbuk National University Industry-Academic Cooperation Foundation 2
#16902 Chung Hua University 2
#16903 Chulalongkorn University 2
#16904 Chukoh Chemical Industries 2
#16905 Chugai Pharmaceutical 2
#16906 Chubu University Educational Foundation 2
#16907 Chubu Electric Power Company, Incorporated 2
#16908 Chuango Security Technology 2
#16909 Chryso 2
#16910 Chromalox 2
#16911 Christopher Designs 2
#16912 Chrintec 2
#16913 Chosen Co. 2
#16914 Chopard International Sa 2
#16915 Chongqing Ruzer Pharmaceutical Co. 2
#16916 Chong 2
#16917 Chloe S.A.S. 2
#16918 Chiscan Holdings 2
#16919 Chirogate International 2
#16920 Chiome Bioscience 2
#16921 Chinook End-Stage Recycling Limited 2
#16922 Ching Feng Home Fashions Co. 2
#16923 China Wafer Level Csp Co. 2