Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2003

Ranked by patent count

Showing 9,401–9,450 of 18,594 companies

Rank Company Patents
#9510 Elmo Co. 2
#9511 Elliott Energy Systems 2
#9512 Elkay Manufacturing 2
#9513 Elk Premium Building Products 2
#9514 Elizabeth Arden Co., Division Of Conopco 2
#9515 Elitegroup Computer Systems Co. 2
#9516 Elite Entry Phone 2
#9517 Elite Access Systems 2
#9518 Elio Engineering 2
#9519 Elesta Relays Gmbh 2
#9520 Elementis Specialties 2
#9521 Electrovac, Fabrikation Elektrotechnischer Spezialartikel Gesellschraft M.B.H. 2
#9522 Electrotextiles Company Limited 2
#9523 Electroplating Engineers Of Japan Limited 2
#9524 Electronics Tomorrow Limited 2
#9525 Electronic Controls Design 2
#9526 Electrolux Zanussi S.P.A. 2
#9527 Electrolux Home Products 2
#9528 Electricite De France - Service National 2
#9529 Electrical Geodesics 2
#9530 Electric Power Systems 2
#9531 Electric Mobility 2
#9532 Electric Fuel Limited 2
#9533 Elbex Video 2
#9534 Elan Research 2
#9535 El Management 2
#9536 Eko Sport 2
#9537 Eim Company 2
#9538 Eheim Gmbh & Co. Kg 2
#9539 E.G.L. Company 2
#9540 Egis Gyogyszergyar Zrt. 2
#9541 Eg Technology Partners 2
#9542 Edward Mendell & 2
#9543 Educational Testing Service 2
#9544 Edscha Roof Systems 2
#9545 Edscha Cabrio-Verdecksysteme Gmbh 2
#9546 Edscha Ag 2
#9547 Ed. Scharwaechter Gmbh 2
#9548 Ed. Geistlich Soehne Ag Fuer Chemische Industrie 2
#9549 Ecton 2
#9550 Eco-Block 2
#9551 Eckart Gmbh & Co. Kg 2
#9552 Ebay 2
#9553 Ebac Limited 2
#9554 East Manufacturing 2
#9555 Earth Products Limited 2
#9556 Eaglepicher Technologies 2
#9557 Eagle Vision 2
#9558 Eagle Tool Co. 2
#9559 Eagle Electric Manufacturing Co. 2