Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Companies

Top Companies 1989

Ranked by patent count

Showing 9,701–9,750 of 11,124 companies

Rank Company Patents
#9785 Eti Systems 1
#9786 Ethical Products 1
#9787 Ethical Pharmaceuticals (U.K.) Limited 1
#9788 Etcon 1
#9789 Etablissements Valois (Societe Anonyme) 1
#9790 Etablissements Montabert 1
#9791 Etablissements Caillau 1
#9792 Etablissement Supervis 1
#9793 Etablissement Public De Diffusion Dit: Telediffusion De France 1
#9794 Establissement Public De Diffusion Dit "Telediffusion De France" 1
#9795 Esta Apparatebau Gmbh & Co. Kg 1
#9796 Esso Resources Canada Limited 1
#9797 Essex Manufacturing 1
#9798 Essex Chemical 1
#9799 Essential Dental Systems 1
#9800 Esselte Meto International Produktions Gmbh 1
#9801 Esp Systems 1
#9802 Eska 1
#9803 Esge-Marby Gmbh & Co. Kg 1
#9804 Escofier Technologies (Sas) 1
#9805 Esb Elektrostatische Spruh- Und Beschichtungsanlagen G. F. Vohringer Gmbh 1
#9806 Erregierre Industria Chimica S.P.A. 1
#9807 Ero Industries 1
#9808 Erni Elektroapparate Gmbh 1
#9809 Eriez Manufacturing 1
#9810 Erie Scientific 1
#9811 Erie Plastics 1
#9812 Erickson Tool 1
#9813 Erhardt & Leimer Gmbh 1
#9814 Ergotron 1
#9815 Ergonomic Equipment Pty. 1
#9816 Ergomed 1
#9817 Erga S.R.L. 1
#9818 Ercon 1
#9819 Erblok Associates 1
#9820 Erbamont 1
#9821 Er Fluid Developments Limited 1
#9822 Equipmount 1
#9823 Equipment Development Company 1
#9824 Epson 1
#9825 Epsco 1
#9826 Epicor 1
#9827 Epic Products International 1
#9828 Epe, Incorporated 1
#9829 Eparco 1
#9830 Envirotech 1
#9831 Enviroquip 1
#9832 Environmental Test Systems 1
#9833 Environmental Tectonics 1
#9834 Environmental Protection Polymers 1