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USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2002

Ranked by patent count

Showing 5,851–5,900 of 18,242 companies

Rank Company Patents
#5943 Kdd Submarine Cable Systems 3
#5944 Kayaba Industry Co. 3
#5945 Kawatetsu Mining Co. 3
#5946 Karl Simon Gmbh & Co. Kg 3
#5947 Kanto Kagaku 3
#5948 Kanto Jidosha Kogyo Kabushiki Kaisha 3
#5949 Kansei 3
#5950 Kansai Research Institute 3
#5951 Kanegafuchi Kagaku Kogyo 3
#5952 Kan-Pak, L.L.C. 3
#5953 Kakizaki Manufacturing Co. 3
#5954 Kai Technologies 3
#5955 Kabushikikaisha Piste Snow Industries 3
#5956 Kabushikikaisha Nihon M.D.M. 3
#5957 Yakult Honsha 3
#5958 Kabushiki Kaisha Watanabe Shoko 3
#5959 Kabushiki Kaisha Ultraclean Technology Research Institute 3
#5960 Kabushiki Kaisha Shinano Seisakusho 3
#5961 Kabushiki Kaisha F.C.C. 3
#5962 Kabelschlepp Gmbh 3
#5963 K2 Optronics 3
#5964 K-Line Industries 3
#5965 K-Jump Health Co. 3
#5966 Jw Pet Company 3
#5967 Jusung Engineering Co. 3
#5968 Juridical Foundation The Chemo-Sero-Therapeutic Research Institute 3
#5969 Jt Usa 3
#5970 Jsp 3
#5971 J.Schmalz Gmbh 3
#5972 J&P Products 3
#5973 Joy Mm Delaware 3
#5974 Josman Laboratories 3
#5975 John Hopkins University, School Of Medicine 3
#5976 Jofemar, S.A. 3
#5977 Jms Co. 3
#5978 Jlg Industries 3
#5979 Jl Audio 3
#5980 Jenapharm Gmbh & Co. Kg 3
#5981 Jarg 3
#5982 Japan Pionics Co. 3
#5983 Japan Nuclear Cycle Development Institute 3
#5984 Japan Electronics Industry 3
#5985 Japan Bioindustry Association 3
#5986 Japan Atomic Energy Research Institute 3
#5987 Jam'N Fitness 3
#5988 Jakks Pacific 3
#5989 J & L Fiber Services 3
#5990 J. Eberspaecher 3
#5991 Iwatani International 3
#5992 Ivoclar Vivadent Ag 3