US Patent Companies
US companies ranked by patent portfolio, built from official USPTO grant data via PatentsView. See our methodology.
49,997 companies · page 628 of 1000
| # | Company | Patents |
|---|---|---|
| 31351 | D Three Enterprises, LLC Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution | 8 |
| 31352 | D&R Tech LLC Y04S - Systems Integrating Technologies Related TO Power Network Operation, Communication OR Information Technologies FOR Improving THE Electrical Power Generation, Transmission, Distribution, Management OR | 8 |
| 31353 | D. LA Porte SÖHNE GMBH E05B - LOCKS; Accessories THEREFOR; Handcuffs | 8 |
| 31354 | D3D Technologies, Inc. A61B - DIAGNOSIS; SURGERY; Identification | 8 |
| 31355 | Daeyoung Chaevi Co., Ltd. B60L - Propulsion OF Electrically-propelled Vehicles ; Supplying Electric Power FOR Auxiliary Equipment OF Electrically-propelled Vehicles ; Electrodynamic Brake Systems FOR Vehicles IN General ; Magnetic SU | 8 |
| 31356 | Daiken Medical Co., 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 | 8 |
| 31357 | Dalian University H04L - Transmission OF Digital Information, e.g. Telegraphic Communication | 8 |
| 31358 | DAP Realize Inc. G06F - Electric Digital Data Processing | 8 |
| 31359 | Data Accelerator Ltd G06F - Electric Digital Data Processing | 8 |
| 31360 | DATA:)COMM Electronics, Inc. H02G - Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines | 8 |
| 31361 | Datafeel Inc. A61B - DIAGNOSIS; SURGERY; Identification | 8 |
| 31362 | Datawatch Corporation G06F - Electric Digital Data Processing | 8 |
| 31363 | Davco Technology, LLC B01D - Separation | 8 |
| 31364 | David & Young Group Corp. A45C - PURSES; LUGGAGE; Hand Carried Bags | 8 |
| 31365 | Dcseng Co. Ltd. B23B - TURNING; Boring | 8 |
| 31366 | DE Motu Cordis PTY 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 | 8 |
| 31367 | DE WET Plant Breeders | 8 |
| 31368 | Deca System, Inc. G01S - Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arra | 8 |
| 31369 | Defence Therapeutics Inc. A61K - Preparations FOR Medical, Dental OR Toiletry Purposes | 8 |
| 31370 | Delivering Happiness Limited | 8 |
| 31371 | Delmar Pharmaceuticals, Inc. A61K - Preparations FOR Medical, Dental OR Toiletry Purposes | 8 |
| 31372 | Delonaco Limited G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, | 8 |
| 31373 | Deluxe Media Inc. H04N - Pictorial Communication, e.g. Television | 8 |
| 31374 | Demaray, LLC 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 |
| 31375 | Denso Korea Automotive Corporation B60S - Servicing, Cleaning, Repairing, Supporting, Lifting, OR Manoeuvring OF Vehicles, NOT Otherwise Provided FOR | 8 |
| 31376 | Dermalog Jenetric GMBH G06V - Image OR Video Recognition OR Understanding | 8 |
| 31377 | DFB Soria, LLC A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations | 8 |
| 31378 | Diablo Racing Inc. | 8 |
| 31379 | Diablo Technologies Inc. G06F - Electric Digital Data Processing | 8 |
| 31380 | Diamir, LLC 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 |
| 31381 | Diamond Standard Inc. G07F - Coin-freed OR Like Apparatus | 8 |
| 31382 | Digma Medical Ltd. A61B - DIAGNOSIS; SURGERY; Identification | 8 |
| 31383 | Dimicron 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 |
| 31384 | Dinex A/S F01N - Gas-flow Silencers OR Exhaust Apparatus FOR Machines OR Engines IN GENERAL; Gas-flow Silencers OR Exhaust Apparatus FOR Internal-combustion Engines | 8 |
| 31385 | Dirak Dieter Ramsauer Konstruktionselemente GmbH E05B - LOCKS; Accessories THEREFOR; Handcuffs | 8 |
| 31386 | Direvo Industrial Biotechnology GmbH C12P - Fermentation OR Enzyme-using Processes TO Synthesise A Desired Chemical Compound OR Composition OR TO Separate Optical Isomers From A Racemic Mixture | 8 |
| 31387 | Disintermediation Services, Inc. G06F - Electric Digital Data Processing | 8 |
| 31388 | Dispersol Technologies, LLC A61K - Preparations FOR Medical, Dental OR Toiletry Purposes | 8 |
| 31389 | Dissing A/S F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing | 8 |
| 31390 | Distributed Solar Development, LLC Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution | 8 |
| 31391 | Diversified Metal Fabricators, Inc. B60F - Vehicles FOR USE Both ON Rail AND ON ROAD; Amphibious OR Like VEHICLES; Convertible Vehicles | 8 |
| 31392 | Divi's Laboratories Ltd. C07C - Acyclic OR Carbocyclic Compounds | 8 |
| 31393 | DJO Global Switzerland SÀRL A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy | 8 |
| 31394 | DLX Enterprises, LLC E04B - General Building CONSTRUCTIONS; Walls, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; Insulation OR Other Protection OF Buildings | 8 |
| 31395 | Dm3d Technology, LLC B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam | 8 |
| 31396 | DMC, Inc B60G - Vehicle Suspension Arrangements | 8 |
| 31397 | DNA Script SAS C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media | 8 |
| 31398 | DNT Scientific Research, LLC G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties | 8 |
| 31399 | Dolphin Fluidics S.R.L. F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating | 8 |
| 31400 | Dominion Engineering, Inc. G21C - Nuclear Reactors | 8 |
Page 628 of 1000