US Patent Companies

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

49,997 companies · page 523 of 1000

# Company Patents
26101 Devon Energy Corporation
E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells
10
26102 Diagnostica Stago
G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties
10
26103 Diasorin S.p.A.
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
10
26104 Digital Check Corp.
H04N - Pictorial Communication, e.g. Television
10
26105 Digiwin Co., Ltd.
G06F - Electric Digital Data Processing
10
26106 DISCOURSE.AI, Inc.
G06F - Electric Digital Data Processing
10
26107 DNA2.0, Inc.
C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media
10
26108 Dogtra Co., Ltd.
A01K - Animal HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; Rearing OR Breeding Animals, NOT Otherwise Provided FOR; NEW Breeds OF Animals
10
26109 Dole Fresh Vegetables, Inc.
A01D - HARVESTING; Mowing
10
26110 Dongguan Fumeikang Electrical Technology Co., Ltd.
H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors
10
26111 Dongguan Goldenhot Plastic & Hardware Products Co., Ltd. 10
26112 Dongguan Xuntao Electronic Co., Ltd
H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors
10
26113 Doosan Industrial Vehicle Co., Ltd.
B66F - Hoisting, Lifting, Hauling OR Pushing, NOT Otherwise Provided FOR, e.g. Devices Which Apply A Lifting OR Pushing Force Directly TO THE Surface OF A Load
10
26114 Doosan Lentjes GMBH
F23C - Methods OR Apparatus FOR Combustion Using Fluid Fuel OR Solid Fuel Suspended IN ; A Carrier GAS OR; AIR
10
26115 Dosan Enerbility Co., Ltd.
F05D - Indexing Scheme FOR Aspects Relating TO Non-positive-displacement Machines OR Engines, Gas-turbines OR Jet-propulsion Plants
10
26116 DR. Hahn GMBH & Co. KG
E05D - Hinges OR Suspension Devices FOR Doors, Windows OR Wings
10
26117 DRB Industrial Co., Ltd.
B62D - Motor VEHICLES; Trailers
10
26118 Drma Group International 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
10
26119 Dromont S.p.A.
B01F - Mixing, e.g. Dissolving, Emulsifying OR Dispersing
10
26120 Dropworks, Inc.
B01L - Chemical OR Physical Laboratory Apparatus FOR General USE
10
26121 DRS Power & Control Technologies, Inc.
H02P - Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils
10
26122 DRS Sustainment Systems, Inc.
F41H - ARMOUR; Armoured TURRETS; Armoured OR Armed VEHICLES; Means OF Attack OR Defence, e.g. Camouflage, IN General
10
26123 Drug Plastics & Glass Company, Inc.
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
10
26124 Drvision Technologies LLC
G06V - Image OR Video Recognition OR Understanding
10
26125 DS Smith Plastics, Ltd.
B67D - Dispensing, Delivering OR Transferring Liquids, NOT Otherwise Provided FOR
10
26126 DST Innovations, Ltd.
H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components
10
26127 Dukosi Limited
Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution
10
26128 Dwolla, Inc.
G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative,
10
26129 Dyve Biosciences, Inc.
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
10
26130 Dywidag-systems International GMBH
E01D - Construction OF Bridges, ; Elevated ROADWAYS; OR VIADUCTS; Assembly OF Bridges
10
26131 Daedong Corporation
B60R - Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR
10
26132 DaikyoNishikawa Corporation
B01D - Separation
10
26133 Dalian Maritime University
G06T - Image Data Processing OR Generation, IN General
10
26134 Dana Industries Inc.
G09F - DISPLAYING; ADVERTISING; SIGNS; Labels OR NAME-PLATES; Seals
10
26135 Danaher (Shanghai) Industrial Instrumentation Technologies R&D Co., Ltd.
G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables
10
26136 Danapak Flexibles A/S
B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form
10
26137 Danfoss Drives A/S
F04B - Positive-displacement Machines FOR LIQUIDS; Pumps
10
26138 DataShapes, Inc.
G06V - Image OR Video Recognition OR Understanding
10
26139 Datalogic Automation, Inc.
G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers
10
26140 Datorama Technologies Ltd.
G06F - Electric Digital Data Processing
10
26141 Daymen US, Inc.
F16M - Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports
10
26142 Decibel Therapeutics, Inc.
A61K - Preparations FOR Medical, Dental OR Toiletry Purposes
10
26143 Defender Screens International, LLC
E06B - Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates
10
26144 Delta-Fly Pharma, Inc.
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
10
26145 Design Blue Ltd.
A41D - OUTERWEAR; Protective GARMENTS; Accessories
10
26146 Destiny Software Productions Inc.
H04N - Pictorial Communication, e.g. Television
10
26147 DeviceFidelity, Inc.
G07F - Coin-freed OR Like Apparatus
10
26148 Diamanti, Inc.
G06F - Electric Digital Data Processing
10
26149 Diamond Candles, LLC
C11C - Fatty Acids From Fats, Oils OR WAXES; CANDLES; Fats, Oils OR Fatty Acids BY Chemical Modification OF Fats, Oils, OR Fatty Acids Obtained Therefrom
10
26150 Diatex Co., Ltd.
A61K - Preparations FOR Medical, Dental OR Toiletry Purposes
10
Page 523 of 1000