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

Ranked by patent count

Showing 19,951–20,000 of 22,517 companies

Rank Company Patents
#20105 Eikon Device 1
#20106 Eika, S.Coop. 1
#20107 Eigent Technologies 1
#20108 Eiffage Travaux Publics 1
#20109 Eid Parry (India) Limited 1
#20110 Eic Laboratories 1
#20111 Ehime University 1
#20112 Eha Spezialmaschinenbau Gmbh 1
#20113 Egs Electrical Group 1
#20114 Egon Evertz K.G. (Gmbh & Co.) 1
#20115 Egis Gyogyszergyar Zrt. 1
#20116 Egg-Chick Automated Technologies 1
#20117 Egalet 1
#20118 Egalax_Empia Technology 1
#20119 Efunds 1
#20120 Efun Technology Co. 1
#20121 Efficient Markets 1
#20122 Efficient Auctions 1
#20123 Effebi S.P.A. 1
#20124 Effcon Laboratories 1
#20125 Efaflex Tor—Und Sicherheitssysteme Gmbh & Co. Kg 1
#20126 Efaflex Inzeniring D.O.O. Ljubljana 1
#20127 Eemax 1
#20128 E.E. System 1
#20129 Edwards Optical 1
#20130 Educational Insights 1
#20131 Educational Foundation Jichi Medical University 1
#20132 Edstrom Industries 1
#20133 Edsa Micro 1
#20134 Edith Cowan University 1
#20135 Edison Welding Institute 1
#20136 Edison Pharmaceuticals 1
#20137 Edgewater Networks 1
#20138 Edgenet 1
#20139 Edge Systems 1
#20140 Edda Technology 1
#20141 Edc Biosystems 1
#20142 Edax, Incorporated 1
#20143 Edan Instruments 1
#20144 Ed Tucker Distributor 1
#20145 E.D. Bullard 1
#20146 Ecycling 1
#20147 E.C.R.-Electro Chemical Research 1
#20148 Ecovative Design 1
#20149 Ecosphere Technologies 1
#20150 Ecosmart Technologies 1
#20151 Ecoplastic 1
#20152 Ecomsystems 1
#20153 Ecomotors International 1
#20154 Ecollege.Com 1