US Patent Companies

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

49,997 companies · page 630 of 1000

# Company Patents
31451 Dip-Tech, Ltd.
C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materi
8
31452 Distil Union, LLC 8
31453 Donaghys Limited
A01N - Preservation OF Bodies OF Humans OR Animals OR Plants OR Parts Thereof ; Biocides, e.g. AS Disinfectants, AS Pesticides OR AS Herbicides ; Pest Repellants OR ATTRACTANTS; Plant Growth Regulators
8
31454 Dong Guan Golden Prosper Baby Products Co., Ltd. 8
31455 Dongguan Boyuan Intelligent Technology Co., Ltd 8
31456 Dongguan Dile Intelligent Technology Co., Ltd. 8
31457 Dongguan Jierui Sports Goods Co., Ltd. 8
31458 Dornoch Medical Systems, 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
8
31459 Dover Chemical Corporation
C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
8
31460 Dover Fueling Solutions UK Limited
B67D - Dispensing, Delivering OR Transferring Liquids, NOT Otherwise Provided FOR
8
31461 Draka Comteq France
G02B - Optical Elements, Systems OR Apparatus
8
31462 Drapho Electronics Technology., Ltd
H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors
8
31463 Drax Power Limited
B61D - Body Details OR Kinds OF Railway Vehicles
8
31464 Dryfhout Properties, LLC
B26B - Hand-held Cutting Tools NOT Otherwise Provided FOR
8
31465 Dubois Chemicals, Inc.
C11D - Detergent COMPOSITIONS; USE OF Single Substances AS DETERGENTS; Soap OR SOAP-MAKING; Resin SOAPS; Recovery OF Glycerol
8
31466 Ductmate Industries, Inc.
F24F - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening
8
31467 Durham Enterprises Corporation
A45D - Hairdressing OR Shaving Equipment ; Equipment FOR Cosmetics OR Cosmetic Treatments, e.g. FOR Manicuring OR Pedicuring
8
31468 DynaVap, 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
8
31469 Dynisco Instruments LLC
G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties
8
31470 Dyno Nobel Asia Pacific Pty Limited
C06B - Explosives OR Thermic Compositions ; Manufacture THEREOF; USE OF Single Substances AS Explosives
8
31471 Dürr Ecoclean GmbH
B08B - Cleaning IN GENERAL; Prevention OF Fouling IN General
8
31472 E-motor USA Inc. 8
31473 E-Z Bead, LLC
E04F - Finishing Work ON Buildings, e.g. Stairs, Floors
8
31474 E. I. Spectra, LLC
B01L - Chemical OR Physical Laboratory Apparatus FOR General USE
8
31475 E2 Limited
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
8
31476 Easelink GMBH
Y02T - Climate Change Mitigation Technologies Related TO Transportation
8
31477 Eastern Global Corporation 8
31478 Easybaby Products, Inc. 8
31479 EB IP Lybrido B.V.
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
8
31480 EBM Corporation
A61B - DIAGNOSIS; SURGERY; Identification
8
31481 Ecential Robotics
A61B - DIAGNOSIS; SURGERY; Identification
8
31482 Echostreams Innovative Solutions, LLC
G11B - Information Storage Based ON Relative Movement Between Record Carrier AND Transducer
8
31483 Ecokap Technologies LLC
B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus
8
31484 Ecole Nationale Superieure DE Techniques Avancees
A61B - DIAGNOSIS; SURGERY; Identification
8
31485 Edap TMS France
A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy
8
31486 Edera L3C
G06F - Electric Digital Data Processing
8
31487 Edible Arrangements, LLC
B65D - Containers FOR Storage OR Transport OF Articles OR Materials, e.g. Bags, Barrels, Bottles, Boxes, Cans, Cartons, Crates, Drums, Jars, Tanks, Hoppers, Forwarding CONTAINERS; Accessories, Closures, OR F
8
31488 EFC Systems, Inc.
B05B - Spraying APPARATUS; Atomising APPARATUS; Nozzles
8
31489 Efemoral Medical, 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
8
31490 Egenpower Inc.
A47L - Domestic Washing OR Cleaning ; Suction Cleaners IN General
8
31491 Egtm Co., Ltd.
C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evap
8
31492 Eken Electronics Limited 8
31493 Ekin TEKNOLOJ: Sanayi VE Ticaret Anonim Sirketi
B60Q - Arrangement OF Signalling OR Lighting Devices, THE Mounting OR Supporting Thereof OR Circuits Therefor, FOR Vehicles IN General
8
31494 EKU Power Drives GMBH
F04B - Positive-displacement Machines FOR LIQUIDS; Pumps
8
31495 El-seed Corporation
H10H - Inorganic Light-emitting Semiconductor Devices Having Potential Barriers
8
31496 Elcogen OY
H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy
8
31497 Electric Power Research Institute OF Guangdong Power Grid Co., Ltd.
Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution
8
31498 Electrophor, Inc.
C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge
8
31499 Elitechgroup, Inc.
C12Q - Measuring OR Testing Processes Involving Enzymes, Nucleic Acids OR Microorganisms ; Compositions OR Test Papers THEREFOR; Processes OF Preparing Such COMPOSITIONS; Condition-responsive Control IN Micr
8
31500 Elitegroup Computer Systems Co., Ltd.
G06F - Electric Digital Data Processing
8
Page 630 of 1000