US Patent Companies

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

49,997 companies · page 802 of 1000

# Company Patents
40051 Electro-Optics Technology, Incorporated
G02F - Optical Devices OR Arrangements FOR THE Control OF Light BY Modification OF THE Optical Properties OF THE Media OF THE Elements Involved THEREIN; Non-linear OPTICS; Frequency-changing OF LIGHT; Optica
6
40052 Electronic Silk Road (Shenzhen) Tech Co., Ltd.
H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties
6
40053 Element Six (Production) (PTY) Ltd.
C22C - Alloys
6
40054 Elid Technology International Pte Ltd
B25J - MANIPULATORS; Chambers Provided With Manipulation Devices
6
40055 Elixiron Immunotherapeutics (Hong Kong) Limited
C07K - Peptides
6
40056 Elka International Ltd.
H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors
6
40057 Elkins Earthworks, LLC
B09B - Disposal OF Solid Waste NOT Otherwise Provided FOR
6
40058 Ellume Limited
G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties
6
40059 Elsevier B.V.
G06F - Electric Digital Data Processing
6
40060 Elum Inc.
B65C - Labelling OR Tagging Machines, Apparatus, OR Processes
6
40061 Emanate Biomedical, Inc.
A61C - DENTISTRY; Apparatus OR Methods FOR Oral OR Dental Hygiene
6
40062 Emergo Therapeutics, Inc.
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
6
40063 Emerson Digital Cold Chain, Inc.
G01K - Measuring TEMPERATURE; Measuring Quantity OF HEAT; Thermally-sensitive Elements NOT Otherwise Provided FOR
6
40064 Emmi Solutions, LLC
G06F - Electric Digital Data Processing
6
40065 Emomo Technology (Zhejiang) Co., Ltd.
A47C - CHAIRS; SOFAS; Beds
6
40066 Empower Annuity Insurance Company of America
G06F - Electric Digital Data Processing
6
40067 Empower RF Systems, Inc.
H03F - Amplifiers
6
40068 Empyrean Medical Systems, Inc.
H01J - Electric Discharge Tubes OR Discharge Lamps
6
40069 En RX Chemical, Inc.
B09C - Reclamation OF Contaminated Soil
6
40070 En-Fab Inc.
E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells
6
40071 EnClear Therapies, 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
6
40072 Encoded Therapeutics, Inc.
C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media
6
40073 Endliss Technology, Inc. 6
40074 Endo Operations Limited
A61K - Preparations FOR Medical, Dental OR Toiletry Purposes
6
40075 Endobar Solutions LLC
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
6
40076 Endur ID, Inc.
G09F - DISPLAYING; ADVERTISING; SIGNS; Labels OR NAME-PLATES; Seals
6
40077 Energenesis Biomedical Co., Ltd.
A61K - Preparations FOR Medical, Dental OR Toiletry Purposes
6
40078 Energica Motor Company S.p.A.
H04L - Transmission OF Digital Information, e.g. Telegraphic Communication
6
40079 Energy Creates Energy LLC
B02C - Crushing, Pulverising, OR Disintegrating IN GENERAL; Milling Grain
6
40080 Energy Materials Corporation
H10K - Organic Electric Solid-state Devices
6
40081 Enfield Engine Company, Inc.
F16C - SHAFTS; Flexible SHAFTS; Elements OR Crankshaft MECHANISMS; Rotary Bodies Other Than Gearing ELEMENTS; Bearings
6
40082 Enginuity Power Systems, Inc.
F02B - Internal-combustion Piston ENGINES; Combustion Engines IN General
6
40083 Enginuity Woldwide, LLC
Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution
6
40084 Enkotec A/S
B21G - Making Needles, Pins OR Nails OF Metal
6
40085 Enmotus, Inc.
G06F - Electric Digital Data Processing
6
40086 Ensco Services Limited
E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells
6
40087 Ensign Drilling Inc
E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells
6
40088 Enteroptyx, Inc.
A61F - Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive Device
6
40089 Enterprises International, Inc.
B65B - Machines, Apparatus OR Devices FOR, OR Methods OF, Packaging Articles OR MATERIALS; Unpacking
6
40090 Entrada Therapeutics, Inc.
C12Y - Enzymes
6
40091 Enviro Tech Chemical Services, Inc.
D06L - Dry-cleaning, Washing OR Bleaching Fibres, Filaments, Threads, Yarns, Fabrics, Feathers OR Made-up Fibrous GOODS; Bleaching Leather OR Furs
6
40092 Environmental Light Technologies Corporation
H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General
6
40093 Eovations, LLC
B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing
6
40094 Epineuron Technologies Inc.
A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy
6
40095 Epitech Group S.p.A.
A61K - Preparations FOR Medical, Dental OR Toiletry Purposes
6
40096 Epitech Group S.r.l.
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
6
40097 EpoStar Electronics Corp.
G06F - Electric Digital Data Processing
6
40098 Epoch Lacrosse LLC
A63B - Apparatus FOR Physical Training, Gymnastics, Swimming, Climbing, OR FENCING; Ball GAMES; Training Equipment
6
40099 Equalizer Technology LLC
A42B - HATS; Head Coverings
6
40100 Equals 3, Inc.
G06F - Electric Digital Data Processing
6
Page 802 of 1000