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