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

Ranked by patent count

Showing 9,151–9,200 of 18,242 companies

Rank Company Patents
#9256 Eurokera 2
#9257 Euroitalia S.R.L. 2
#9258 Eurand Pharmaceuticals 2
#9259 Eugster / Frismag Ag 2
#9260 Eubanks Engineering 2
#9261 Etymotic Research 2
#9262 Ets. Guillou Freres 2
#9263 Ethypharm 2
#9264 Ethertronics 2
#9265 Ethan Allen Marketing 2
#9266 Etec 2
#9267 Etat Français Represente Par Le Delegue General Pour L'Armement 2
#9268 Essilor International 2
#9269 Essex Specialty Products 2
#9270 Esselte Leitz Gmbh & Co Kg 2
#9271 Esselte 2
#9272 Esco Electronics 2
#9273 E.S. Originals 2
#9274 Erwin Junker Maschinenfabrik Gmbh 2
#9275 Erowa Ag 2
#9276 Erni Elektroapparate Gmbh 2
#9277 Eride 2
#9278 Ericcson 2
#9279 E.R. Squibb & Sons. 2
#9280 Epoch Pharmaceuticals 2
#9281 Epitaxial Technologies 2
#9282 Epigem Limited 2
#9283 Epicyte Pharmaceutical 2
#9284 Epicor 2
#9285 Epicept 2
#9286 Epic Technologies 2
#9287 Ep Medsystems 2
#9288 E.O. Schweitzer Mfg. 2
#9289 Enzon 2
#9290 Envirotech Pumpsystems 2
#9291 Environmental Robots 2
#9292 Environmental Projects 2
#9293 Environmental Potentials 2
#9294 Environamics 2
#9295 Envirocare International 2
#9296 Enterprise Generale De Chauffage Industriel Pillard 2
#9297 Enternet Medical 2
#9298 Enroute 2
#9299 Enounce 2
#9300 Enomoto Industry Company 2
#9301 Engineering & Drilling Machinery As 2
#9302 Energyline Systems 2
#9303 Energy Saving Products & Sales 2
#9304 Energenius 2
#9305 Eneco 2