US Patent Companies

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

49,997 companies · page 800 of 1000

# Company Patents
39951 Eggplant Limited
G06F - Electric Digital Data Processing
6
39952 Ehime University
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
6
39953 Eikon Technologies Holding Sarl
C14B - Mechanical Treatment OR Processing OF Skins, Hides OR Leather IN GENERAL; Pelt-shearing MACHINES; Intestine-splitting Machines
6
39954 Einstein Noodles, LLC
F42B - Explosive Charges, e.g. FOR Blasting, Fireworks, Ammunition
6
39955 EIP Pharma, LLC
A61K - Preparations FOR Medical, Dental OR Toiletry Purposes
6
39956 Ekona Power Inc.
C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c
6
39957 Elasmogen Ltd
C07K - Peptides
6
39958 Elec-tech International Co., Ltd.
A47J - Kitchen EQUIPMENT; Coffee MILLS; Spice MILLS; Apparatus FOR Making Beverages
6
39959 Electricfil Automotive
G01D - Measuring NOT Specially Adapted FOR A Specific VARIABLE; Arrangements FOR Measuring TWO OR More Variables NOT Covered IN A Single Other SUBCLASS; Tariff Metering APPARATUS; Measuring OR Testing NOT OT
6
39960 Electro-global Energy Solutions Ltd.
Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution
6
39961 Electrovaya Inc.
H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy
6
39962 Elfi-tech Ltd.
A61B - DIAGNOSIS; SURGERY; Identification
6
39963 Elifeconnection Co., Ltd.
G05F - Systems FOR Regulating Electric OR Magnetic Variables
6
39964 ELK Corporation
A61L - Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES;
6
39965 Elkem Silicones Shanghai Co., Ltd.
C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
6
39966 Elvy Inc.
B62D - Motor VEHICLES; Trailers
6
39967 EM Coretech Inc.
H02M - Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER;
6
39968 Emanate Wireless, Inc.
G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers
6
39969 Emergent Product Development Gaithersburg Inc.
Y02A - Technologies FOR Adaptation TO Climate Change
6
39970 Emerging Display Technologies Corp.
G06F - Electric Digital Data Processing
6
39971 Enco Electronic Systems, LLC
G01M - Testing Static OR Dynamic Balance OF Machines OR STRUCTURES; Testing OF Structures OR Apparatus, NOT Otherwise Provided FOR
6
39972 Ene29 S.A.R.L.
E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells
6
39973 Enel Sole S.R.L.
F21W - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems
6
39974 Enerceramic Inc.
C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds
6
39975 Enercorp Sand Solutions Inc.
E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells
6
39976 Energy Environmental Corporation
F24H - Fluid Heaters, e.g. Water OR AIR Heaters, Having Heat-generating Means, e.g. Heat Pumps, IN General
6
39977 Energystics, Ltd.
H02K - Dynamo-electric Machines
6
39978 Engene, Inc.
C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media
6
39979 Engie Storage Services NA LLC
Y04S - Systems Integrating Technologies Related TO Power Network Operation, Communication OR Information Technologies FOR Improving THE Electrical Power Generation, Transmission, Distribution, Management OR
6
39980 Enigmatos Ltd.
H04L - Transmission OF Digital Information, e.g. Telegraphic Communication
6
39981 Ennoconn Corporation
G06F - Electric Digital Data Processing
6
39982 Enterome
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
6
39983 Enterprise Therapeutics Limited
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
6
39984 Enure, Inc.
H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties
6
39985 Envion AG 6
39986 Envirollea Inc.
C10G - Cracking Hydrocarbon OILS; Production OF Liquid Hydrocarbon Mixtures, e.g. BY Destructive Hydrogenation, Oligomerisation, Polymerisation ; Recovery OF Hydrocarbon Oils From Oil-shale, Oil-sand, OR GAS
6
39987 Environmentally Safe Products, Inc.
B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form
6
39988 Envisionit LLC
H04L - Transmission OF Digital Information, e.g. Telegraphic Communication
6
39989 EPC Power Corporation
H02M - Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER;
6
39990 Eped, Inc.
A61B - DIAGNOSIS; SURGERY; Identification
6
39991 EPICMEMS(XIAMEN) Co., Ltd.
H03H - Impedance Networks, e.g. Resonant CIRCUITS; Resonators
6
39992 Epics Therapeutics
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
6
39993 Epigen Biosciences, Inc.
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
6
39994 Epir, Inc.
G01J - Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry
6
39995 Episys Science, Inc.
G06F - Electric Digital Data Processing
6
39996 EPL Limited
B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form
6
39997 EPtronics, Inc.
H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General
6
39998 Equi-nom Ltd
A01H - NEW Plants OR ; NON-TRANSGENIC; Processes FOR Obtaining THEM; Plant Reproduction BY Tissue Culture Techniques
6
39999 Equipmount LLC
F25B - Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems
6
40000 Equus Motors, LLC. 6
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