US Patent Companies

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

50,000 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
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