US Patent Companies

US companies ranked by patent portfolio, built from official USPTO grant data via PatentsView. See our methodology.

49,997 companies · page 929 of 1000

# Company Patents
46401 Electronic Transaction Consultants, LLC
G07B - Ticket-issuing APPARATUS; Fare-registering APPARATUS; Franking Apparatus
5
46402 Eleda S.R.L.
E04B - General Building CONSTRUCTIONS; Walls, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; Insulation OR Other Protection OF Buildings
5
46403 Elegant Headwear Co., Inc.
A42B - HATS; Head Coverings
5
46404 Elite Optoelectronics Co., Ltd
H01B - CABLES; CONDUCTORS; INSULATORS; Selection OF Materials FOR Their Conductive, Insulating OR Dielectric Properties
5
46405 Elkem AS
C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds
5
46406 Ellwood National Investment Corp.
B21D - Working OR Processing OF Sheet Metal OR Metal Tubes, Rods OR Profiles Without Essentially Removing MATERIAL; Punching Metal
5
46407 Elmac Technologies Limited
A62C - Fire-fighting
5
46408 Elux Medical, Inc.
A61B - DIAGNOSIS; SURGERY; Identification
5
46409 EMB Partners, LLC
H01H - Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices
5
46410 Emco Wheaton GmbH
B67D - Dispensing, Delivering OR Transferring Liquids, NOT Otherwise Provided FOR
5
46411 EMD Corporation
H01J - Electric Discharge Tubes OR Discharge Lamps
5
46412 Emeramed Limited
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
5
46413 Emotional Perception AI Limited
G06V - Image OR Video Recognition OR Understanding
5
46414 Emrgy Inc.
Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution
5
46415 EMS Engineered Materials Solutions, LLC
B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form
5
46416 Endece LLC
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
5
46417 Endiatx, Inc.
H04W - Wireless Communication Networks
5
46418 Endogena Therapeutics, Inc.
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
5
46419 Energesis Pharmaceuticals, Inc.
A61K - Preparations FOR Medical, Dental OR Toiletry Purposes
5
46420 Energy Mining Co., Ltd.
A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy
5
46421 Energy Planning Associates Corp.
F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR
5
46422 Energy Recovery Systems Inc.
F25B - Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems
5
46423 Energy Storage Materials LLC.
H01G - CAPACITORS; Capacitors, Rectifiers, Detectors, Switching Devices, Light-sensitive OR Temperature-sensitive Devices OF THE Electrolytic Type
5
46424 Enmodes GMBH
A61M - Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor
5
46425 Enodis Corporation
B67D - Dispensing, Delivering OR Transferring Liquids, NOT Otherwise Provided FOR
5
46426 ENSCP—CHIMIE PARISTECH—ECOLE Nationale Superieure DE Chime DE Paris
C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media
5
46427 Enterin Laboratories, Inc.
A61K - Preparations FOR Medical, Dental OR Toiletry Purposes
5
46428 Entex Technologies Inc.
C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge
5
46429 Entos Pharmaceuticals Inc.
C07K - Peptides
5
46430 Entsorgafin S.P.A.
Y02W - Climate Change Mitigation Technologies Related TO Wastewater Treatment OR Waste Management
5
46431 Entuity Limited
H04L - Transmission OF Digital Information, e.g. Telegraphic Communication
5
46432 Environmental Energy Services, Inc.
C10L - Fuels NOT Otherwise Provided FOR; Natural GAS; Synthetic Natural GAS Obtained BY Processes NOT Covered BY Subclasses C10g OR C10K; Liquified Petroleum GAS; USE OF Additives TO Fuels OR FIRES; Fire-lig
5
46433 Envirosystems Inc.
B29L - Indexing Scheme Associated With Subclass B29c, Relating TO Particular Articles
5
46434 Envistacom, LLC
H04L - Transmission OF Digital Information, e.g. Telegraphic Communication
5
46435 Enxl LLC
B01D - Separation
5
46436 Enyx SA
G06F - Electric Digital Data Processing
5
46437 Eorex Corporation
G11C - Static Stores
5
46438 Epcon Industrial Systems, LP
B05D - Processes FOR Applying Fluent Materials TO Surfaces, IN General
5
46439 Epec OY
H02B - Boards, Substations OR Switching Arrangements FOR THE Supply OR Distribution OF Electric Power
5
46440 Epiance Software PVT. Ltd.
G06F - Electric Digital Data Processing
5
46441 Epic Medical PTE. Ltd.
A61M - Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor
5
46442 Epic Sciences, Inc.
G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties
5
46443 Epigan NV
H10D - Inorganic Electric Semiconductor Devices
5
46444 Epimmune Inc.
C07K - Peptides
5
46445 Epitech MAG Ltd.
A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy
5
46446 Equus UK Topco Ltd
C10M - Lubricating Compositions ; USE OF Chemical Substances Either Alone OR AS Lubricating Ingredients IN A Lubricating Composition
5
46447 Era3 LLC
F41A - Functional Features OR Details Common TO Both Smallarms AND Ordnance, e.g. CANNONS; Mountings FOR Smallarms OR Ordnance
5
46448 Ergo Exergy Technologies Inc.
E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells
5
46449 Ernst Grob AG
B21H - Making Particular Metal Objects BY Rolling, e.g. Screws, Wheels, Rings, Barrels, Balls
5
46450 Erwin Quarder Systemtechnik GMBH
H01L - Semiconductor Devices NOT Covered BY Class H10
5
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