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

Ranked by patent count

Showing 11,801–11,850 of 22,517 companies

Rank Company Patents
#11927 Dali Medical Devices 2
#11928 Dale Medical Products 2
#11929 Dako Instrumec As 2
#11930 Daiwa Seiko Co. 2
#11931 Daiwa Can 2
#11932 Daiwa 2
#11933 Daiso Co. 2
#11934 Dairyland Seed Co. 2
#11935 Daiichi Engei Co. 2
#11936 Daihatsu Motor Co. 2
#11937 Daicel-Evonik 2
#11938 Dai Nippon Insatsu 2
#11939 Dai-Ichi Seiko Co. 2
#11940 Daewon Precision Industrial Co. 2
#11941 Daewon Electric Co. 2
#11942 Daesung Electric Co. 2
#11943 Daelim Industrial Co. 2
#11944 Daedong Industrial Co. 2
#11945 Dadco 2
#11946 Dada 2
#11947 Cywee Group Limited 2
#11948 Cytori Therapeutics 2
#11949 Cytopherx 2
#11950 Cyril Bath 2
#11951 Cynetic Designs 2
#11952 Cyclone Power Technologies 2
#11953 Cyclacel Limited 2
#11954 Cyberoptics Semiconductor 2
#11955 Cyberlogic 2
#11956 Cyber Solutions 2
#11957 Cyalume Technologies 2
#11958 Cvdevices 2
#11959 Cutera 2
#11960 Custom Spec Engineering 2
#11961 Custom Sensors & Technologies 2
#11962 Custom Metalcraft 2
#11963 Custom Medical Applications 2
#11964 Custom Leathercraft Manuf. Co. 2
#11965 Custom Engineering S.P.A. 2
#11966 Cushion Seats 2
#11967 Current Communications Services 2
#11968 Curio Holding 2
#11969 Curen Software Enterprises, L.L.C. 2
#11970 Cummins Generator Technologies Limited 2
#11971 Culchrome 2
#11972 Cuks 2
#11973 Cubist Pharmaceuticals 2
#11974 Cube Investments Limited 2
#11975 Cu Aerospace 2
#11976 Ctr Consultoria Tecnica E Representacoes, Lda 2