US Patent Companies

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

50,000 companies · page 572 of 1000

# Company Patents
28551 Dongguan Tiger Point, Metal & Plastic Products Co., Ltd.
F04B - POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
9
28552 Dongguan ZHEN Zhong KANG Precision Transmission Technology Co., Ltd
A21C - MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
9
28553 Dongin Optical Co., Ltd. 9
28554 Dorel Juvenile (zhongshan) Product Co., Ltd
B62B - HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
9
28555 DOTS Technology Inc.
G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
9
28556 Dpx Holdings B.v.
C12N - MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
9
28557 Drymax Technologies, Inc.
A41D - OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
9
28558 DTCC Digital (us) Inc.
G06Q - INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,
9
28559 Dupont Nutrition USA, Inc.
A23L - FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
9
28560 DURA Automotive Systems SAS
F16H - GEARING
9
28561 Duratap Llc
A61B - DIAGNOSIS; SURGERY; IDENTIFICATION
9
28562 Durst Phototechnik Digital Technology Gmbh
B41J - TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
9
28563 Dyfan, Llc
G06F - ELECTRIC DIGITAL DATA PROCESSING
9
28564 Dynamic Spine Llc
A61B - DIAGNOSIS; SURGERY; IDENTIFICATION
9
28565 Dynasol Elastómeros, S.a.u.
C08F - MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
9
28566 Dynex Semiconductor Limited
H01L - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
9
28567 Daedalus Cloud Llc
G06F - ELECTRIC DIGITAL DATA PROCESSING
9
28568 Daedalus Prime Llc
H10D - INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
9
28569 Daishowa Seiki Kabushiki Kaisha
B23B - TURNING; BORING
9
28570 Dali Medical Devices 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
9
28571 Dance Biopharm 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
9
28572 Data Culpa, Inc.
G06F - ELECTRIC DIGITAL DATA PROCESSING
9
28573 Datalocker Inc.
G06F - ELECTRIC DIGITAL DATA PROCESSING
9
28574 Datatorrent, Inc.
G06F - ELECTRIC DIGITAL DATA PROCESSING
9
28575 Dataguise, Inc.
G06F - ELECTRIC DIGITAL DATA PROCESSING
9
28576 Datamars Sa
A01K - ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
9
28577 Dawning Leading Technology Inc.
H01L - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
9
28578 Day International, Inc.
B41F - PRINTING MACHINES OR PRESSES
9
28579 Decolin Inc.
A47K - SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR ; TOILET ACCESSORIES
9
28580 Deep Labs, Inc.
G06F - ELECTRIC DIGITAL DATA PROCESSING
9
28581 Deepwater Desal Llc
Y02A - TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
9
28582 Deepgram, Inc.
G10L - SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
9
28583 Delavau L.l.c.
A23L - FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
9
28584 Delinia, Inc.
A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
9
28585 Delta ID, Inc.
G06V - IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
9
28586 Delta Industrial Services, Inc.
B65B - MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
9
28587 Deltahawk Engines, Inc.
F02F - CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
9
28588 Denovo Brands, Llc
A47C - CHAIRS; SOFAS; BEDS
9
28589 Design Ready Controls, Inc.
H01B - CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
9
28590 Diagnostic Hybrids, Inc.
G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
9
28591 Dialogtech, Inc.
H04M - TELEPHONIC COMMUNICATION
9
28592 Diamabrush Llc
B24D - TOOLS FOR GRINDING, BUFFING OR SHARPENING
9
28593 Dibi (chongqing) Intelligent Technology Research Institute Co., Ltd.
G06N - COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
9
28594 Dino Paoli S.r.l.
B25B - TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
9
28595 Discovery Robotics
G05D - SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
9
28596 Display Pack, 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
9
28597 Dongguan Kaishuo Electronics Technology Co., Ltd.
A61H - PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFI
9
28598 Dongguan Miray E-tech Co., Ltd
F21Y - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
9
28599 Donner Technology Llc 9
28600 Double Double D, 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
9
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