US Patent Companies

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

50,000 companies · page 703 of 1000

# Company Patents
35101 ECM Technologies, Llc
C21D - MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
7
35102 ECNA, Llc
A44C - PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
7
35103 Ecole Superieure DE Chimie Physique Electronique DE LYON
C08F - MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
7
35104 Ecoroll Ag Werkzeugtechnik
B24B - MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING ; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
7
35105 Ecospray Technologies S.r.l.
F01N - GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
7
35106 EDGE Security Products, Llc
G08B - SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
7
35107 Edgewater Wireless Systems Inc.
H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
7
35108 EDH US Llc
A63B - APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
7
35109 Edison Nation Medical, Llc
B65F - GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
7
35110 EERS Global Technologies Inc.
H04R - LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
7
35111 Effebi S.p.a.
F16L - PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
7
35112 Efficient Auctions Llc
G06F - ELECTRIC DIGITAL DATA PROCESSING
7
35113 EGLO Leuchten Gmbh 7
35114 EHOB, 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
7
35115 Eidos Therapeutics, Inc.
A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
7
35116 Einhell Germany Ag
H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
7
35117 EK Ekcessories, Inc. 7
35118 ELB Electronics, Inc.
H05B - ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
7
35119 Electric Hydrogen Co.
C25B - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
7
35120 Electric Motion Company, Inc.
G02B - OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
7
35121 Electrical GRID Monitoring Ltd.
G01R - MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
7
35122 Electricity North WEST Property Limited
Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
7
35123 Eleiko Group AB
A63B - APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
7
35124 Elemental Engineering Ag
Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
7
35125 Elemica, Inc.
G06Q - INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,
7
35126 Elevator Safety Company
B66B - ELEVATORS; ESCALATORS OR MOVING WALKWAYS
7
35127 ELEY Corporation
B05B - SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
7
35128 Elika Access Systems, Llc
G06F - ELECTRIC DIGITAL DATA PROCESSING
7
35129 Ellex Medical PTY Ltd
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
7
35130 Ellis Patents (holdings) Limited
H02G - INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
7
35131 Eloxx Pharmaceuticals Ltd.
C07H - SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
7
35132 Elyse Enterprises 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
7
35133 EMBR Labs IP Llc
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
7
35134 Emefcy Ltd.
C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
7
35135 Emfit OY
A61B - DIAGNOSIS; SURGERY; IDENTIFICATION
7
35136 Emisense Technologies, Llc
G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
7
35137 Emmeci S.p.a.
B31B - MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
7
35138 Emonster Inc
H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
7
35139 EMP IP Holding Company, Llc
G06F - ELECTRIC DIGITAL DATA PROCESSING
7
35140 Emplase Medical Technologies, Llc
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
7
35141 Emplicure AB
A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
7
35142 EMZA Visual Sense Ltd.
G06V - IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
7
35143 Endocontrol
A61B - DIAGNOSIS; SURGERY; IDENTIFICATION
7
35144 Endostream Medical Ltd.
A61B - DIAGNOSIS; SURGERY; IDENTIFICATION
7
35145 ENEA Agenzia Nazionale PER LE Nuove Tecnologie, L'energia E LO Sviluppo Economico Sostenibile
Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
7
35146 Energy Control Limited
A61G - TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS ; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
7
35147 Enpress Llc
C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
7
35148 ENYO Pharma
C07D - HETEROCYCLIC COMPOUNDS
7
35149 Enzymaster (ningbo) Bio-engineering Co., Ltd.
C12P - FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
7
35150 Eolas Therapeutics, Inc
C07D - HETEROCYCLIC COMPOUNDS
7
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