The Patent Finder

Companies: E

381 of the 9,670 companies with a portfolio page, filed under E

Click a column heading to sort.Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly)
CompanyCurrently held
E Ink Corporation1,131
E R Squibb and Sons LLC7
E-Pro Services Pty Ltd.0
E-Z Products LLC21
E. Z. Bioxcel Solutions PVT. Ltd.0
E.I. du Pont de Nemours and Company30
E2V Semiconductors0
E8 Storage Systems Ltd.0
Eads Astrium GmbH0
Eagle Eye, Inc.1
Eagle Harbor Holdings, LLC0
Eagle Harbor Technologies, Inc.43
Eagle Industry Co., Ltd.433
Eagle Pharmaceuticals, Inc.37
Eam Corporation6
Earlysense Ltd.2
Earthdaily Analytics USA, Inc.23
Earthlite, LLC17
Easic Corporation0
The Eastern Company117
Eastern Company, The13
Eastman Chemical Company490
Eastman Chemical HTF GmbH3
Eastman Performance Films, LLC15
Easton Hockey, Inc.2
Easy Gardener Products, Inc.5
Eaton Corporation108
Eaton Electrical IP GmbH & Co. KG0
Eaton Fluid Power GmbH0
Eaton Industries (Austria) GmbH0
Eaton Industries (Netherlands) B.V.0
Eaton Intelligent Power Limited3,897
Ebara Corporation1,127
eBay Inc.2,111
Ebm-Papst Mulfingen GmbH & Co. KG226
Eca Medical Instruments85
Echelon Corporation28
EchoStar Technologies L.L.C.44
Eci Technology, Inc.0
Eci Telecom Ltd.97
Eco Electrical Systems19
Eco.Logic Brands Inc.20
Ecoatm, LLC87
Ecobee Technologies Inc.4
Ecolab1
Ecolab USA Inc.2,041
Ecole de Technologie Superieure46
Ecole Nationale Superieure d'Ingenieurs de Caen4
Ecole Nationale Superieure de Chimie de Paris8
Ecole Nationale Superieure de Techniques Avancees5
Ecole Nationale Veterinaire d'Alfort3
Ecole Normale Superieure77
Ecole Normale Superieure de Paris5
Ecole Polytechnique Federale de Lausanne (EPFL)307
Ecole Pratique des Hautes Etudes4
Ecole Superieure de Chimie Physique Electronique de Lyon6
Ecolink Intelligent Technology, Inc.2
Econtrols Europe B.V.1
Econtrols, LLC18
Econugenics LLC5
Ecosense Lighting Inc.6
Ecotech, Inc.42
Ecp Entwicklungsgesellschaft MBH165
Edatanetworks Inc.61
Edc Biosystems, Inc.0
Eddie Bauer LLC0
Eden Rock Communications, LLC0
Edgecast Inc.0
Edgewater Networks, Inc.16
Edgewell Personal Care Company88
Edgewise Therapeutics, Inc.4
Edgio, Inc.18
Edible IP, LLC43
Edico Genome Corporation19
Edsal Manufacturing Company, LLC42
Educational Foundation Jichi Medical University1
Edward D. Ioli Trust0
Edwards Lifesciences Corporation1,561
Eemax Incorporated0
Effect Photonics B.V.15
Efficient Channel Coding, Inc.0
Egain Corporation10
Eigen, Inc.17
Eight Sleep Inc.14
EIi Lilly and Company0
Eisai Co., Ltd.5
Eisai R&D Management Co., Ltd.232
Eitan Medical Ltd.34
Ek Success Ltd.0
Ekkyo0
Eko Devices, Inc.0
Eko Health, Inc.21
Elan Pharma International Limited0
Elanco Animal Health5
Elanco Animal Health GmbH66
Elc Management LLC412
Electric Cloud, Inc.0
Electric Glass Fiber America, LLC32
Electric Power Research Institute, Inc.94
Electrical & Electronics Limited1
Electrical Components International, Inc.2
Electrical Density Gauge, LLC1
Electrical Energy Limited, LLC1
Electrical Engineering Solutions Pty Ltd.0
Electrical Geodesics0
Electrical Grid Monitoring Ltd.11
Electrical Heat Trace Group Ltd.1
Electrical Holdings LLC0
Electrical Home-Aids Pty Ltd.0
Electrical Improvement Products LLC3
Electrical Intellectual Property Limited1
Electrical Investments Limited0
Electrical Materials Company9
Electrical Product Innovation , Inc.0
Electrical Solutions of Regina, Inc.1
Electrical Subsea & Drilling As21
Electro-Motive Diesel, Inc.1
Electrolux Appliances Aktiebolag389
Electrolux Home Products, Inc.45
Electronic Arts Inc.730
Electronic Data Systems Corporation0
Electronic Imaging Services, Inc.36
Electronics and Telecommunications Research Institute5,294
Electrovaya Inc.7
Element Biosciences, Inc.52
Element Energy, Inc.29
Elemental Technologies LLC0
Elementis SRL, Inc.2
Elenion Technologies, LLC1
Elevance Health, Inc.23
Eli Lilly and Company597
Elios Vision, Inc.22
Elisa Oyj54
Elite 48 Dental Studio, Inc.3
Ellodi Pharmaceuticals, L.P.19
Elmet Technologies, LLC23
Elmich Pte Ltd.3
Elo Touch Solutions, Inc.193
Elpida Memory, Inc.5
Elutia Inc.19
Elwha LLC12
Emboline, Inc.35
Embolitech, LLC0
Embr Labs IP LLC18
EMC Corporation of Canada0
EMC Satcom Technologies, LLC0
Emcore Chicago Inertial Corporation0
Emcore Corporation40
EMD Millipore Corporation325
Emerald Innovations, L.L.C.1
Emerge Print Management, LLC1
Emerson Climate Technologies, Inc.7
Emerson Electric Co.199
Emerson Power Transmission Corporation0
Emi Yoshi, LLC2
Emisphere Technologies, Inc.0
Emmecell, Inc.5
Emory University467
Emotiv Inc.17
Empire IP LLC2
Empower Semiconductor, Inc.59
Ems Technologies Canada, Ltd.3
Emseal Joint Systems, Ltd.1
Emsense, LLC0
Emsystems LLC0
Emulex Design & Manufacturing Corporation0
Enablence USA FTTX Networks Inc.0
Encap Technologies LLC0
Enchi Corporation0
Encodia, Inc.1
Endeavor Robotics, Inc.0
Endo Operations Limited35
Endo Ventures Unlimited Company F K a Endo Ventures Limited8
Endocare, Inc.1
Endochoice, Inc.97
Endogastric Solutions, Inc.0
Endoscopic Technologies, Inc. (Estech)0
Endoscopic Technologies, Inc., a Delaware Corporation0
Endovia Medical Inc.0
Endress + Hauser Conducta Gesellschaft Fur Mess- und Regeltechnik MBH + Co. KG7
Endress+hauser Conducta Gmbh+co. KG274
Endress+hauser Flowtec AG448
Endress+Hauser SE+Co. KG338
Endura Products, LLC118
Ene Holdings Ltd.10
Enecsys UK Limited2
Enel X North America, Inc.132
Enerco Group, Inc.24
Energi Fenestration Solutions USA, Inc.0
Energizer Brands, LLC325
Energizer Holdings, Inc.49
Energy and Environmental Research Center Foundation31
Energy Focus, Inc.10
Energy Recovery, Inc.74
Energy Vault, Inc.35
Enerkem Inc.22
Enerpac Tool Group Corp.40
Enevate Corporation218
Enevolv, Inc.4
Enforcement Video, LLC0
Engineered Controls International, LLC72
Englert, Inc.11
Enhanced Geographic LLC0
Enhancedgeo Holdings, LLC32
Enk Wireless, Inc.44
Enlighted, Inc.0
Ennostar Corporation1,513
Enovate Medical, LLC37
Enovation Controls, LLC12
Enovix Corporation73
Enpath Medical, Inc.0
Enphase Energy, Inc.269
Enpirion, Inc.0
Enplas Corporation237
Enseo, LLC194
Ensighten, Inc.1
Ensign-Bickford Aerospace & Defense Company34
Enstall Europe B.V.11
Enstall US, Inc.81
Enterasys Networks, Inc.1
Entit Software LLC9
Entrada Therapeutics, Inc.8
Entrust Corporation181
Enverus, Inc.25
Enviolo B.V.85
Envisia Therapeutics, Inc.0
Envisics Ltd.4
Envoy Therapeutics, Inc.0
Enza Zaden Beheer B.V.95
Eon Io, Ltd.10
Eos Energy Storage LLC1
Eos Products, LLC78
Eotech, LLC20
Epc Natural Products Co., Ltd.2
Epcos AG15
Ephesus Lighting, Inc.0
Epica International, Inc.34
Epicentrx, Inc.25
Epicor Software Corporation4
Epiroc Industrial Tools and Attachments LLC (Formerly Known as Stanley Infrastructure, LLC)13
Epirus, Inc.28
Epistar Corporation232
Epix Pharmaceuticals, Inc.0
Epizyme, Inc.128
Epoca International, Inc.18
Epoch Company, Ltd.190
Equalaire Systems, Inc.0
Equinix (Emea) B.V.1
Equinix, Inc.157
Equipmentshare.com Inc.14
Equispan LLC0
Erbe Elektromedizin GmbH168
Erchonia Corporation, a Texas Corporation2
Ergosurgical Group Corp.7
Erico International Corporation121
Ericsson AB160
Ericsson IT Solutions & Services SAS0
Ericsson Modems S.A.2
Ericsson Telecomunicazioni S.p.A.0
Ericsson Telecomunicações S.A0
Eride, Inc.1
Ernest Moody Revocable Trust8
Esa European Space Agency2
Esco Corporation5
Esco Group LLC90
Esdr Network Solutions LLC0
Esi-Pyrophotonics Lasers, Inc.0
Esight Corp.0
Esilicon Corporation0
Esox Engineering, LLC0
Esperion Therapeutics, Inc.12
Espero Biopharma, Inc.0
Espial de, Inc.9
Espn Technology Services, Inc.0
Essential Inc.7
Essential Queensland Pty Ltd.0
Essentium Ipco, LLC0
Essentium, Inc.0
Essilor International1,190
Essilor International (Compagnie Generale d'Optique)16
Essity Hygiene and Health AB385
Establishment Labs S.A.36
Estech, Inc. (Endoscopic Technologies, Inc.)2
Estivation Properties LLC0
ETA Compute, Inc.0
ETA S.A. Manufacture Horlogère Suisse81
Etak Systems, LLC70
Eth Zurich179
Eth Zurich (Eidgenossische Technische Hochschule Zurich)1
Eth Zurich (Swiss Federal Institute of Technology)0
Eth Zürich (Eidgenössische Technische Hochschule Zürich)10
Ethicon Endo-Surgery, Inc.266
Ethicon LLC575
Etiometry Inc.11
Etria Co., Ltd.1
Eturbotouch Technology Inc.0
Eurobio Scientific GmbH5
Eurocopter1
Eurocopter Deutschland GmbH0
Eurofins Discoverx LLC18
Eurofins Discoverx Products, LLC0
European Molecular Biology Laboratory34
European Space Agency52
European Space Agency (Esa)4
Euthymics Bioscience, Inc.0
EV3 Endovascular, Inc.0
Evalve, Inc.90
Evaxion Biotech A/S15
Eve Power Co., Ltd.43
Evelo Biosciences, Inc.3
Eventbrite, Inc.15
The Evercare Company0
Eveready Battery Company, Inc.0
Eveready Battery Copmpany, Inc.0
Everest Acquisition Entity, LLC118
Everest Biomedical Instruments Co.0
Evergreen Research, Inc.0
Everhealth Solutions Inc.6
Evernote Corporation1
Everspin Technologies, Inc.346
Evi Technologies Limited0
Evident Corporation631
Evident Technologies0
Evidon, Inc.5
Evolium S.A.S.0
Evolution Broadband, LLC0
Evolution Lighting, LLC0
Evolution Well Services, LLC0
Evolv Technologies, Inc.11
Evolved by Nature, Inc.30
Evonik Active Oxygens, LLC0
Evonik Degussa GmbH25
Evonik Fibres GmbH2
Evonik Goldschmidt GmbH1
Evonik Operations GmbH1,126
Evoqua Water Technologies LLC289
Evriholder Products, LLC29
Evryx Technologies, Inc.0
Exablox Corporation0
Exact Therapeutics As6
Exagrid Systems, Inc.23
Exbiblio B.V.0
Excalibur IP, LLC0
Excel Med, LLC0
Excelitas Canada, Inc.38
Excelitas Technologies Corp.160
Excelitas Technologies Elcos GmbH0
Excelitas Technologies Singapore Pte. Ltd.8
Exedy Corporation229
Exegy Incorporated52
Exfo Inc.126
Exfo Optics, SAS2
Exfo Oy3
Exfo Solutions S.A.S.0
Exide Technologies GmbH4
Exigen (USA), Inc.0
Eximo Medical Ltd.18
Exmark Manufacturing Company, Incorporated49
Exos Corporation5
Exosome Diagnostics, Inc.3
Expanse Bioinformatics, Inc.0
Expel, Inc.56
Experian Information Solutions, Inc.142
Explo Engineering AG1
Expose Retail Strategies, Inc.8
Exposure Illumination Architects, Inc.1
Express Scripts Strategic Development, Inc.436
Exseed Health APS1
Exten Technologies, Inc.1
Extract Management Company, LLC0
Extreme Networks, Inc.579
Exworks Asset Holdings, LLC0
Exworks Capital Fund I, L.P.0
ExxonMobil Chemical Patents Inc.1,345
ExxonMobil Research and Engineering Company602
ExxonMobil Technology and Engineering Company422
ExxonMobil Upstream Research Company224
The Eye Tribe APS0
Eyepoint, Inc.55
Eyeverify Inc.2
Ezchip, Inc.1
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Companies are grouped from ownership conveyances recorded at the USPTO. This index lists the companies with a compiled portfolio page. Every other company with a granted US patent or a published US application has a record page, reachable by search. How this record was built
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited