Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2023

Ranked by patent count

Showing 11,851–11,900 of 29,688 companies

Rank Company Patents
#11935 Cembre S.P.A. 3
#11936 Celltrion 3
#11937 Cellix Limited 3
#11938 Cellix Bio Private Limited 3
#11939 Cellium Technologies 3
#11940 Cellino Biotech 3
#11941 Cellink Bioprinting Ab 3
#11942 Cellink 3
#11943 Cellares 3
#11944 Celator Pharmaceuticals 3
#11945 Cdgm Glass Co. 3
#11946 Cccc First Harbor Engineering Co. 3
#11947 Ccc Intelligent Solutions 3
#11948 Cavnue Technology 3
#11949 Castrol Limited 3
#11950 Caso Holding Gmbh 3
#11951 Casio Keisanki 3
#11952 Casa Systems 3
#11953 Cartiva 3
#11954 Carnot Compression 3
#11955 Carlisle Fluid Technologies 3
#11956 Careview Communications 3
#11957 Caret Holdings 3
#11958 Cardiva Medical 3
#11959 Cardiacsense 3
#11960 Cardiac Implants 3
#11961 Cardiac Assist Holdings 3
#11962 Cardea Bio 3
#11963 Carboncure Technologies 3
#11965 Carbon Revolution Limited 3
#11966 Carbon Engineering 3
#11967 Carbon Capture 3
#11968 Capitalbio 3
#11969 Capitainer Ab 3
#11970 Cantex 3
#11971 Canadian National Railway 3
#11972 Canada Pipeline Accessories Company 3
#11973 Cana Technology 3
#11974 Camerad Technologies 3
#11975 Cambridge Touch Technologies 3
#11976 Cambridge Sound Management 3
#11977 Cambridge Crops 3
#11978 Cambia Health Solutions 3
#11979 Calt Dynamics Limited 3
#11980 Callahan Cellular L.L.C. 3
#11981 Calix 3
#11982 Cal Poly 3
#11983 Cagent Vascular 3
#11984 Caes Systems 3
#11985 Cactus Wellhead 3