US Patent Companies
US companies ranked by patent portfolio, built from official USPTO grant data via PatentsView. See our methodology.
50,000 companies · page 802 of 1000
| # | Company | Patents |
|---|---|---|
| 40051 | Elastifile Ltd. G06F - ELECTRIC DIGITAL DATA PROCESSING | 6 |
| 40052 | 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 |
| 40053 | Electronic Silk Road (shenzhen) Tech Co., Ltd. H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES | 6 |
| 40054 | Element Six (production) (pty) Ltd. C22C - ALLOYS | 6 |
| 40055 | Elid Technology International Pte Ltd B25J - MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES | 6 |
| 40056 | Elixiron Immunotherapeutics (hong Kong) Limited C07K - PEPTIDES | 6 |
| 40057 | Elka International Ltd. H01R - ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS | 6 |
| 40058 | Elkins Earthworks, Llc B09B - DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR | 6 |
| 40059 | Ellume Limited G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES | 6 |
| 40060 | Elsevier B.v. G06F - ELECTRIC DIGITAL DATA PROCESSING | 6 |
| 40061 | Elum Inc. B65C - LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES | 6 |
| 40062 | Emanate Biomedical, Inc. A61C - DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE | 6 |
| 40063 | Emergo Therapeutics, Inc. A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 6 |
| 40064 | Emerson Digital Cold Chain, Inc. G01K - MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR | 6 |
| 40065 | Emmi Solutions, Llc G06F - ELECTRIC DIGITAL DATA PROCESSING | 6 |
| 40066 | Emomo Technology (zhejiang) Co., Ltd. A47C - CHAIRS; SOFAS; BEDS | 6 |
| 40067 | Empower Annuity Insurance Company Of America G06F - ELECTRIC DIGITAL DATA PROCESSING | 6 |
| 40068 | Empower RF Systems, Inc. H03F - AMPLIFIERS | 6 |
| 40069 | Empyrean Medical Systems, Inc. H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS | 6 |
| 40070 | En RX Chemical, Inc. B09C - RECLAMATION OF CONTAMINATED SOIL | 6 |
| 40071 | En-fab Inc. E21B - EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS | 6 |
| 40072 | 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 |
| 40073 | Encoded Therapeutics, Inc. C12N - MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA | 6 |
| 40074 | Endliss Technology, Inc. | 6 |
| 40075 | Endo Operations Limited A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 6 |
| 40076 | 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 |
| 40077 | Endur ID, Inc. G09F - DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS | 6 |
| 40078 | Energenesis Biomedical Co., Ltd. A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 6 |
| 40079 | Energica Motor Company S.p.a. H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION | 6 |
| 40080 | Energy Creates Energy Llc B02C - CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN | 6 |
| 40081 | Energy Materials Corporation H10K - ORGANIC ELECTRIC SOLID-STATE DEVICES | 6 |
| 40082 | Enfield Engine Company, Inc. F16C - SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS | 6 |
| 40083 | Enginuity Power Systems, Inc. F02B - INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL | 6 |
| 40084 | Enginuity Woldwide, Llc Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION | 6 |
| 40085 | Enkotec A/s B21G - MAKING NEEDLES, PINS OR NAILS OF METAL | 6 |
| 40086 | Enmotus, Inc. G06F - ELECTRIC DIGITAL DATA PROCESSING | 6 |
| 40087 | Ensco Services Limited E21B - EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS | 6 |
| 40088 | Ensign Drilling Inc E21B - EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS | 6 |
| 40089 | 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 |
| 40090 | Enterprises International, Inc. B65B - MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING | 6 |
| 40091 | Entrada Therapeutics, Inc. C12Y - ENZYMES | 6 |
| 40092 | 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 |
| 40093 | Environmental Light Technologies Corporation H05B - ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL | 6 |
| 40094 | 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 |
| 40095 | Epineuron Technologies Inc. A61N - ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY | 6 |
| 40096 | Epitech Group S.p.a. A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 6 |
| 40097 | Epitech Group S.r.l. A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 6 |
| 40098 | Epostar Electronics Corp. G06F - ELECTRIC DIGITAL DATA PROCESSING | 6 |
| 40099 | Epoch Lacrosse Llc A63B - APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT | 6 |
| 40100 | Equalizer Technology Llc A42B - HATS; HEAD COVERINGS | 6 |
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