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

Ranked by patent count

Showing 17,901–17,950 of 22,517 companies

Rank Company Patents
#18048 Key Medical Technologies 1
#18049 Key Energy Services 1
#18050 Key Control Holding 1
#18051 Ketera Technologies 1
#18052 Kesumo 1
#18053 Kestrel Labs 1
#18054 Kestrel 1
#18055 Keso Ag 1
#18056 Kerrhawe Sa 1
#18057 Kerneos 1
#18058 Kernelon Silicon 1
#18059 Kern Ag 1
#18060 Kerio Technologies 1
#18061 Keraplast Technologies 1
#18062 Keragis 1
#18063 Kepner Plastics Fabricators 1
#18064 Kepco Nuclear Fuel Co. 1
#18065 Kentucky Bioprocessing 1
#18066 Kent Displays 1
#18067 Kenshoo 1
#18068 Keng'S Firearms Specialty 1
#18069 Kendrion Binder Magnete Gmbh 1
#18070 Kencast 1
#18071 .Kemin Foods, L.C. 1
#18072 Kelk 1
#18073 Kejr 1
#18074 Keiwa Incorporated 1
#18075 Kegel 1
#18076 Keele University 1
#18077 Keck Technologies 1
#18078 Keba Ag 1
#18079 Kearney-National 1
#18080 Kcc 1
#18081 Københavns Universitet 1
#18082 Kbc Research Foundation Pvt. 1
#18083 Kba-Notasys Sa 1
#18084 Kb Seiren 1
#18085 Kaz Usa 1
#18086 Kayser-Roth 1
#18087 Kawatetsu Mining Co. 1
#18088 Kawata Chuck Manufacturing Co. 1
#18089 Kawasumi Laboratories 1
#18090 Kawasaki Electric Wire Co. 1
#18091 Kawano Paper Co. 1
#18092 Kautex Maschinenbau Gmbh 1
#18093 Katun 1
#18094 Katoh Electrical Machinery Co. 1
#18095 Katholieke Universiteit Nijmegen 1
#18096 Katayama Seiyakusyo Co. 1
#18097 Katayama Kogyo Co. 1