US Patent Companies

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

49,997 companies · page 434 of 1000

# Company Patents
21651 QuantumZ Inc.
H01Q - Antennas, i.e. Radio Aerials
13
21652 Quick Vault, Inc.
G06F - Electric Digital Data Processing
13
21653 Quidnet Energy Inc.
E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells
13
21654 R.A. Miller Industries, Inc.
H01Q - Antennas, i.e. Radio Aerials
13
21655 R3 Printing, Inc.
B33Y - Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective
13
21656 Raimondi S.P.A.
E04F - Finishing Work ON Buildings, e.g. Stairs, Floors
13
21657 Rapt Therapeutics, Inc.
C07D - Heterocyclic Compounds
13
21658 Raval A.C.S. Ltd.
B60K - Arrangement OR Mounting OF Propulsion Units OR OF Transmissions IN VEHICLES; Arrangement OR Mounting OF Plural Diverse Prime-movers IN VEHICLES; Auxiliary Drives FOR VEHICLES; Instrumentation OR Dashb
13
21659 Realtek Singapore PTE Ltd.
H04L - Transmission OF Digital Information, e.g. Telegraphic Communication
13
21660 Realtime Robotics, Inc.
B25J - MANIPULATORS; Chambers Provided With Manipulation Devices
13
21661 Redarc Technologies PTY Ltd
B60T - Vehicle Brake Control Systems OR Parts THEREOF; Brake Control Systems OR Parts Thereof, IN General ; Arrangement OF Braking Elements ON Vehicles IN GENERAL; Portable Devices FOR Preventing Unwanted MO
13
21662 Refai Technologies, L.L.C.
A61B - DIAGNOSIS; SURGERY; Identification
13
21663 Reishauer AG
B23F - Making Gears OR Toothed Racks
13
21664 Renishaw (IRELAND) Limited
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
13
21665 Reprieve Cardiovascular, 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
13
21666 Restek Corporation
G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties
13
21667 Reviva Pharmaceuticals, Inc.
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
13
21668 Revivo Medical, 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
13
21669 Reyco Granning, LLC
B62D - Motor VEHICLES; Trailers
13
21670 Rf360 Europe GmbH
H03H - Impedance Networks, e.g. Resonant CIRCUITS; Resonators
13
21671 Rhodia Poliamida E Especialidades S.A.
D01F - Chemical Features IN THE Manufacture OF Artificial Filaments, Threads, Fibres, Bristles OR RIBBONS; Apparatus Specially Adapted FOR THE Manufacture OF Carbon Filaments
13
21672 Ripd IP Development Ltd
H02H - Emergency Protective Circuit Arrangements
13
21673 Ripple Labs Inc.
H04L - Transmission OF Digital Information, e.g. Telegraphic Communication
13
21674 RM Acquisition, LLC
G07C - Time OR Attendance REGISTERS; Registering OR Indicating THE Working OF MACHINES; Generating Random NUMBERS; Voting OR Lottery APPARATUS; Arrangements, Systems OR Apparatus FOR Checking NOT Provided FO
13
21675 Rokform IP LLC
F16M - Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports
13
21676 Rossignol Lange S.R.L.
A43B - Characteristic Features OF FOOTWEAR; Parts OF Footwear
13
21677 Royal Metal Industrial Co., Ltd
B26B - Hand-held Cutting Tools NOT Otherwise Provided FOR
13
21678 RPB Safety, LLC
A42B - HATS; Head Coverings
13
21679 RTL Materials Ltd
E04C - Structural ELEMENTS; Building Materials
13
21680 RUNNER(XIAMEN) Corp.
E03C - Domestic Plumbing Installations FOR Fresh Water OR Waste Water ; Sinks
13
21681 Radiaction Ltd.
A61B - DIAGNOSIS; SURGERY; Identification
13
21682 Radiawave Technologies Co., Ltd.
H03M - CODING; DECODING; Code Conversion IN General
13
21683 Raven SR, Inc.
Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods
13
21684 Ravensburger AG 13
21685 ReactiveCore LLC
G06F - Electric Digital Data Processing
13
21686 Real Action Paintball, Inc (RAP4)
F41B - Weapons FOR Projecting Missiles Without USE OF Explosive OR Combustible Propellant CHARGE; Weapons NOT Otherwise Provided FOR
13
21687 Real Imaging Technology Co., Ltd
G06F - Electric Digital Data Processing
13
21688 Red Viking Group, Inc. 13
21689 RedShift BioAnalytics Inc.
G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties
13
21690 Redwood Robotics Inc.
B25J - MANIPULATORS; Chambers Provided With Manipulation Devices
13
21691 Refratechnik Holding GmbH
C04B - Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone
13
21692 RegenLab USA LLC
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
13
21693 Relamp 13
21694 Relay Therapeutics, Inc.
C07D - Heterocyclic Compounds
13
21695 Relypsa, Inc.
A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations
13
21696 Renovia Inc.
C07C - Acyclic OR Carbocyclic Compounds
13
21697 Respiratory Motion, Inc.
A61B - DIAGNOSIS; SURGERY; Identification
13
21698 RetailNext, Inc.
G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative,
13
21699 Rhode Island Board of Education, State of Rhode Island and Providence Plantations
G02B - Optical Elements, Systems OR Apparatus
13
21700 Richards Mfg. Co.
H02G - Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines
13
Page 434 of 1000