US Patent Companies

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

49,997 companies · page 422 of 1000

# Company Patents
21051 Elcam Medical Agricultural Cooperative Association 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
13
21052 Eleappower Ltd.
Y02T - Climate Change Mitigation Technologies Related TO Transportation
13
21053 Electric Power Research Institute, China Southern Power Grid
H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy
13
21054 Electronic Biosciences, Inc.
G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties
13
21055 Elichens
G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties
13
21056 Emrge, LLC
A61B - DIAGNOSIS; SURGERY; Identification
13
21057 Endo Pharmaceuticals Inc.
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
13
21058 Endorecherche. Inc.
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
13
21059 Energid Technologies Corporation
B25J - MANIPULATORS; Chambers Provided With Manipulation Devices
13
21060 Engineered Arresting Systems Corporation
B64F - Ground OR Aircraft-carrier-deck Installations Specially Adapted FOR USE IN Connection With AIRCRAFT; Designing, Manufacturing, Assembling, Cleaning, Maintaining OR Repairing Aircraft, NOT Otherwise PR
13
21061 Eni-jr286, Inc.
A47G - Household OR Table Equipment
13
21062 Enpulz, LLC
G06F - Electric Digital Data Processing
13
21063 Enve Composites, LLC
B60B - Vehicle Wheels ; CASTORS; Axles FOR Wheels OR CASTORS; Increasing Wheel Adhesion
13
21064 Envia Systems, Inc.
Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution
13
21065 Envision Digital International PTE. Ltd.
G06F - Electric Digital Data Processing
13
21066 Epitomics, Inc.
C07K - Peptides
13
21067 EQUIPMENTSHARE.COM Inc
G05D - Systems FOR Controlling OR Regulating Non-electric Variables
13
21068 Ermi, LLC
A61H - Physical Therapy Apparatus, e.g. Devices FOR Locating OR Stimulating Reflex Points IN THE BODY; Artificial RESPIRATION; MASSAGE; Bathing Devices FOR Special Therapeutic OR Hygienic Purposes OR Specifi
13
21069 Essence Technology Holdings (HK) Limited
G03B - Apparatus OR Arrangements FOR Taking Photographs OR FOR Projecting OR Viewing THEM; Apparatus OR Arrangements Employing Analogous Techniques Using Waves Other Than Optical WAVES; Accessories Therefor
13
21070 Essentially Engineered, LLC 13
21071 Eturi Corp.
H04L - Transmission OF Digital Information, e.g. Telegraphic Communication
13
21072 Exhart Environmental Systems, Inc. 13
21073 Ear Tech, LLC
H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems
13
21074 EastPoint Sports Ltd., LLC
A63B - Apparatus FOR Physical Training, Gymnastics, Swimming, Climbing, OR FENCING; Ball GAMES; Training Equipment
13
21075 Easy Solar Products, Inc.
H02G - Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines
13
21076 Eck Industries, Inc.
C22C - Alloys
13
21077 EcoTech Marine, LLC
A01K - Animal HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; Rearing OR Breeding Animals, NOT Otherwise Provided FOR; NEW Breeds OF Animals
13
21078 Eiger BioPharmaceuticals, Inc.
A61K - Preparations FOR Medical, Dental OR Toiletry Purposes
13
21079 Ekornes ASA
A47C - CHAIRS; SOFAS; Beds
13
21080 Electric Power Science & Research Institute of State Grid Tianjin Electric Power Company
H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy
13
21081 Electrical Materials Company
H02H - Emergency Protective Circuit Arrangements
13
21082 Electronic Warfare Associates, Inc.
H04N - Pictorial Communication, e.g. Television
13
21083 Elira, Inc.
A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy
13
21084 Eliza LLC
H04M - Telephonic Communication
13
21085 Emblation Limited
A61B - DIAGNOSIS; SURGERY; Identification
13
21086 Embolx, Inc.
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
13
21087 Emerson Automation Solutions Final Control US LP
F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating
13
21088 Emerson Network Power, Energy Systems, North America, Inc.
H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components
13
21089 Emerson Process Management Valve Automation, Inc.
F15B - Systems Acting BY Means OF Fluids IN GENERAL; Fluid-pressure Actuators, e.g. SERVOMOTORS; Details OF Fluid-pressure Systems, NOT Otherwise Provided FOR
13
21090 Emery Allen, LLC
F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR
13
21091 Emgenisys, Inc.
G06V - Image OR Video Recognition OR Understanding
13
21092 Empire IP LLC
H04M - Telephonic Communication
13
21093 EnWave Corporation
A23B - Preservation OF Foods, Foodstuffs OR Non-alcoholic BEVERAGES; Chemical Ripening OF Fruit OR Vegetables
13
21094 Encision Inc.
A61B - DIAGNOSIS; SURGERY; Identification
13
21095 Endace Technology Limited
H04L - Transmission OF Digital Information, e.g. Telegraphic Communication
13
21096 Endoshape, Inc.
A61B - DIAGNOSIS; SURGERY; Identification
13
21097 Endura Technologies LLC
H02M - Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER;
13
21098 Enedym Inc
H02K - Dynamo-electric Machines
13
21099 Enerlites Inc.
H01H - Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices
13
21100 Enhanced Drilling AS
E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells
13
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