with solid-contact collectors

Industry

CPC
H02K31/02

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Parent Industries

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES H02K31/00Acyclic motors or generators

Current Industry

H02K31/02with solid-contact collectors

Industries

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for battery impedance matching to facilitate im...
- Patent number 12,046,935
- Issue date Jul 23, 2024
- PREMERGY, INC.
- Richard Edward Botts
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device and method to generate and apply gravito-magnetic energy
- Patent number 11,496,033
- Issue date Nov 8, 2022
- Michael Boyd
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Turbofan jet engine, powered by an electric motor with power from a...
- Patent number 11,418,103
- Issue date Aug 16, 2022
- Robert Ray Holcomb
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems and methods for battery impedance matching to facilitate im...
- Patent number 11,322,952
- Issue date May 3, 2022
- PREMERGY, INC.
- Richard Edward Botts
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC electric motor/generator with enhanced permanent magnet flux den...
- Patent number 11,218,046
- Issue date Jan 4, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compact high-efficiency, low-reverse torque electric power generato...
- Patent number 11,196,331
- Issue date Dec 7, 2021
- Robert Ray Holcomb
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Homopolar motor for a flywheel energy storage system
- Patent number 10,998,803
- Issue date May 4, 2021
- Seth R. Sanders
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dual purpose no voltage winding design for bearingless AC homopolar...
- Patent number 10,833,557
- Issue date Nov 10, 2020
- Regents of The University of Minnesota
- Eric Severson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for battery impendance matching to facilitate i...
- Patent number 10,673,257
- Issue date Jun 2, 2020
- PREMERGY, INC.
- Richard Edward Botts
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Multi-directional high current slip ring
- Patent number 10,418,770
- Issue date Sep 17, 2019
- BAE Systems Land & Armaments L.P.
- Brent J. Weyer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems, methods, and apparatus for a homopolar generator charger w...
- Patent number 9,893,597
- Issue date Feb 13, 2018
- PREMERGY, INC.
- Richard Edward Botts
- B60 - VEHICLES IN GENERAL
Information Patent Grant
DC electric motor/generator with enhanced permanent magnet flux den...
- Patent number 9,825,496
- Issue date Nov 21, 2017
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low speed electromagnetic turbine
- Patent number 9,762,094
- Issue date Sep 12, 2017
- HERON ENERGY PTE LTD
- Ante Guina
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems, methods, and apparatus for a homopolar generator charger w...
- Patent number 9,553,463
- Issue date Jan 24, 2017
- Mechanical Energy Generating Systems, L.L.C.
- Richard Edward Botts
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC electric motor/generator with enhanced permanent magnet flux den...
- Patent number 9,419,483
- Issue date Aug 16, 2016
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electrical contact device and method for providing current t...
- Patent number 8,585,413
- Issue date Nov 19, 2013
- Sandia Corporation
- Jeffrey P. Koplow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems, methods, and apparatus for a homopolar generator charger w...
- Patent number 8,581,559
- Issue date Nov 12, 2013
- Mechanical Energy Generating Systems, L.L.C.
- Richard Edward Botts
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems, methods, and apparatus for a homopolar generator charger w...
- Patent number 8,164,228
- Issue date Apr 24, 2012
- Mechanical Energy Generating Systems, L.L.C.
- Richard Edward Botts
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Internal impedance converting superconducting acyclic power converter
- Patent number 8,078,242
- Issue date Dec 13, 2011
- Dynamo Capital, Inc.
- Dieter Wolfgang Blum
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Embedded fluid mixing device using a homopolar motor
- Patent number 7,604,393
- Issue date Oct 20, 2009
- Harris Corporation
- Paul B. Koeneman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Embedded fluid mixing device using a homopolar motor
- Patent number 7,371,052
- Issue date May 13, 2008
- Harris Corporation
- Paul B. Koeneman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Homopolar multi-frames (cylinders) generator-motor
- Patent number 7,362,026
- Issue date Apr 22, 2008
- Dmitrii Morozov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical current transferring and brush pressure exerting interlo...
- Patent number 7,148,600
- Issue date Dec 12, 2006
- The United States of America as represented by the Secretary of the Navy
- William A. Lynch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for the production of power frequency alternat...
- Patent number 7,071,657
- Issue date Jul 4, 2006
- Raven Technology, LLC
- Christopher N. Tupper
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Quad shaft contrarotating homopolar motor
- Patent number 7,026,738
- Issue date Apr 11, 2006
- The United States of America as represented by the Secretary of the Navy
- William A. Lynch
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Homopolar machine with improved brush lifetime
- Patent number 6,873,078
- Issue date Mar 29, 2005
- General Atomics
- Zbigniew S. Piec
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconducting oxide nanostructures
- Patent number 6,863,943
- Issue date Mar 8, 2005
- Georgia Tech Research Corporation
- Zhong Lin Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Homopolar machine with shaft axial thrust compensation for reduced...
- Patent number 6,856,062
- Issue date Feb 15, 2005
- General Atomics
- Michael Heiberger
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for manufacture and use of a superconductive coil
- Patent number 6,799,363
- Issue date Oct 5, 2004
- Charles Bayne Dickinson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Micro-electromechanical energy storage device
- Patent number 6,770,997
- Issue date Aug 3, 2004
- Harris Corporation
- Paul B. Koeneman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
FLAT DC ELECTRIC MACHINE
- Publication number 20230067006
- Publication date Mar 2, 2023
- Ramesh Chandra
- B60 - VEHICLES IN GENERAL
Information Patent Application
TURBOFAN JET ENGINE, POWERED BY AN ELECTRIC MOTOR WITH POWER FROM A...
- Publication number 20230006533
- Publication date Jan 5, 2023
- HOLCOMB SCIENTIFIC RESEARCH LIMITED
- ROBERT RAY HOLCOMB
- B60 - VEHICLES IN GENERAL
Information Patent Application
INDUCTION GENERATOR
- Publication number 20220329138
- Publication date Oct 13, 2022
- Nathaniel Brandon Haines
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR BATTERY IMPEDANCE MATCHING TO FACILITATE IM...
- Publication number 20220302717
- Publication date Sep 22, 2022
- Premergy, Inc.
- Richard Edward Botts
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMPACT HIGH-EFFICIENCY, LOW-REVERSE TORQUE ELECTRIC POWER GENERATO...
- Publication number 20220209642
- Publication date Jun 30, 2022
- HOLCOMB SCIENTIFIC RESEARCH LIMITED
- Robert Ray Holcomb
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC ELECTRIC MOTOR/GENERATOR WITH ENHANCED PERMANENT MAGNET FLUX DEN...
- Publication number 20220190661
- Publication date Jun 16, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AN APPARATUS AND A METHOD FOR PRODUCTION OF ELECTRICAL ENERGY
- Publication number 20220140716
- Publication date May 5, 2022
- Umberto GABRIELLI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Homo-polar DC electric generator with positive electromagnetic and...
- Publication number 20210367496
- Publication date Nov 25, 2021
- Douglas Burke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Device And Method to Generate and Apply Gravito-magnetic Energy
- Publication number 20200280250
- Publication date Sep 3, 2020
- MICHAEL BOYD
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR BATTERY IMPEDANCE MATCHING TO FACILITATE IM...
- Publication number 20200244077
- Publication date Jul 30, 2020
- Premergy, Inc.
- Richard Edward Botts
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
TURBOFAN JET ENGINE, POWERED BY AN ELECTRIC MOTOR WITH POWER FROM A...
- Publication number 20200052570
- Publication date Feb 13, 2020
- HOLCOMB SCIENTIFIC RESEARCH LIMITED
- ROBERT RAY HOLCOMB
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMPACT HIGH-EFFICIENCY, LOW-REVERSE TORQUE ELECTRIC POWER GENERATO...
- Publication number 20190393765
- Publication date Dec 26, 2019
- HOLCOMB SCIENTIFIC RESEARCH LIMITED
- Robert Ray Holcomb
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC ELECTRIC MOTOR/GENERATOR WITH ENHANCED PERMANENT MAGNET FLUX DEN...
- Publication number 20180331593
- Publication date Nov 15, 2018
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HOMOPOLAR ENERGY CONVERSION MACHINE
- Publication number 20180248456
- Publication date Aug 30, 2018
- InfiniRel Corporation
- Thomas A Sutrina
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DUAL PURPOSE NO VOLTAGE WINDING DESIGN FOR BEARINGLESS AC HOMOPOLAR...
- Publication number 20180183298
- Publication date Jun 28, 2018
- Eric Severson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Homopolar Motor for a Flywheel Energy Storage System
- Publication number 20180006539
- Publication date Jan 4, 2018
- Amber Kinetics, Inc.
- Seth R. Sanders
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-DIRECTIONAL HIGH CURRENT SLIP RING
- Publication number 20170365968
- Publication date Dec 21, 2017
- BAE SYSTEMS LAND & ARMAMENTS L.P.
- Brent J. Weyer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HOMOPOLOR GENERATOR PULSED WELDING GENERATOR SUBSYSTEMS
- Publication number 20170304926
- Publication date Oct 26, 2017
- The Board of Regents of the University of Texas System
- Raymond C. Zowarka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS, METHODS, AND APPARATUS FOR A HOMOPOLAR GENERATOR CHARGER W...
- Publication number 20170163053
- Publication date Jun 8, 2017
- MECHANICAL ENERGY GENERATING SYSTEMS, L.L.C.
- Richard Edward Botts
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Systems, Methods, and Apparatus for a Homopolar Generator Charger w...
- Publication number 20160118865
- Publication date Apr 28, 2016
- MECHANICAL ENERGY GENERATING SYSTEMS, L.L.C.
- Richard Edward Botts
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOW SPEED ELECTROMAGNETIC TURBINE
- Publication number 20140306568
- Publication date Oct 16, 2014
- HERON ENERGY PTE LTD
- Ante GUINA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Binkowski Electrical Machine
- Publication number 20140252902
- Publication date Sep 11, 2014
- Kazimierz M. Binkowski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Systems, Methods, and Apparatus for a Homopolar Generator Charger w...
- Publication number 20140035529
- Publication date Feb 6, 2014
- MECHANICAL ENERGY GENERATING SYSTEMS, L.L.C.
- Richard Edward Botts
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electromagnetic High Frequency Homopolar Generator
- Publication number 20140015365
- Publication date Jan 16, 2014
- Vadim Harenco
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC ELECTRIC MOTOR/GENERATOR WITH ENHANCED PERMANENT MAGNET FLUX DE...
- Publication number 20130249343
- Publication date Sep 26, 2013
- Fred E. HUNSTABLE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Systems, Methods, and Apparatus for a Homopolar Generator Charger w...
- Publication number 20130234653
- Publication date Sep 12, 2013
- MECHANICAL ENERGY GENERATING SYSTEMS, L.L.C.
- Richard Edward Botts
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Systems, Methods, and Apparatus for a Homopolar Generator Charger w...
- Publication number 20130093401
- Publication date Apr 18, 2013
- MECHANICAL ENERGY GENERATING SYSTEMS, L.L.C.
- Richard Edward Botts
- B60 - VEHICLES IN GENERAL
Information Patent Application
ROTARY ELECTRICAL CONTACT DEVICE AND METHOD FOR PROVIDING CURRENT T...
- Publication number 20120295450
- Publication date Nov 22, 2012
- Jeffrey P. Koplow
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Internal Impedance Converting Superconducting Acyclic Power Converter
- Publication number 20100264771
- Publication date Oct 21, 2010
- Dynamo Capital, Inc.
- Dieter Wolfgang Blum
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ROLLER BRUSHES FOR ELECTRICAL MACHINERY,
- Publication number 20100156236
- Publication date Jun 24, 2010
- University of Florida Research Foundation, Inc.
- John Charles Ziegert
- H01 - BASIC ELECTRIC ELEMENTS

with solid-contact collectors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for battery impedance matching to facilitate im...

Device and method to generate and apply gravito-magnetic energy

Turbofan jet engine, powered by an electric motor with power from a...

Systems and methods for battery impedance matching to facilitate im...

DC electric motor/generator with enhanced permanent magnet flux den...

Compact high-efficiency, low-reverse torque electric power generato...

Homopolar motor for a flywheel energy storage system

Dual purpose no voltage winding design for bearingless AC homopolar...

Systems and methods for battery impendance matching to facilitate i...

Multi-directional high current slip ring

Systems, methods, and apparatus for a homopolar generator charger w...

DC electric motor/generator with enhanced permanent magnet flux den...

Low speed electromagnetic turbine

Systems, methods, and apparatus for a homopolar generator charger w...

DC electric motor/generator with enhanced permanent magnet flux den...

Rotary electrical contact device and method for providing current t...

Systems, methods, and apparatus for a homopolar generator charger w...

Systems, methods, and apparatus for a homopolar generator charger w...

Internal impedance converting superconducting acyclic power converter

Embedded fluid mixing device using a homopolar motor

Embedded fluid mixing device using a homopolar motor

Homopolar multi-frames (cylinders) generator-motor

Electrical current transferring and brush pressure exerting interlo...

Method and apparatus for the production of power frequency alternat...

Quad shaft contrarotating homopolar motor

Homopolar machine with improved brush lifetime

Semiconducting oxide nanostructures

Homopolar machine with shaft axial thrust compensation for reduced...

System for manufacture and use of a superconductive coil

Micro-electromechanical energy storage device

Patents Applicationslast 30 patents

FLAT DC ELECTRIC MACHINE

TURBOFAN JET ENGINE, POWERED BY AN ELECTRIC MOTOR WITH POWER FROM A...

INDUCTION GENERATOR

SYSTEMS AND METHODS FOR BATTERY IMPEDANCE MATCHING TO FACILITATE IM...

COMPACT HIGH-EFFICIENCY, LOW-REVERSE TORQUE ELECTRIC POWER GENERATO...

DC ELECTRIC MOTOR/GENERATOR WITH ENHANCED PERMANENT MAGNET FLUX DEN...

AN APPARATUS AND A METHOD FOR PRODUCTION OF ELECTRICAL ENERGY

Homo-polar DC electric generator with positive electromagnetic and...

Device And Method to Generate and Apply Gravito-magnetic Energy

SYSTEMS AND METHODS FOR BATTERY IMPEDANCE MATCHING TO FACILITATE IM...

TURBOFAN JET ENGINE, POWERED BY AN ELECTRIC MOTOR WITH POWER FROM A...

COMPACT HIGH-EFFICIENCY, LOW-REVERSE TORQUE ELECTRIC POWER GENERATO...

DC ELECTRIC MOTOR/GENERATOR WITH ENHANCED PERMANENT MAGNET FLUX DEN...

HOMOPOLAR ENERGY CONVERSION MACHINE

DUAL PURPOSE NO VOLTAGE WINDING DESIGN FOR BEARINGLESS AC HOMOPOLAR...

Homopolar Motor for a Flywheel Energy Storage System

MULTI-DIRECTIONAL HIGH CURRENT SLIP RING

HOMOPOLOR GENERATOR PULSED WELDING GENERATOR SUBSYSTEMS

SYSTEMS, METHODS, AND APPARATUS FOR A HOMOPOLAR GENERATOR CHARGER W...

Systems, Methods, and Apparatus for a Homopolar Generator Charger w...

LOW SPEED ELECTROMAGNETIC TURBINE

Binkowski Electrical Machine

Systems, Methods, and Apparatus for a Homopolar Generator Charger w...

Electromagnetic High Frequency Homopolar Generator

DC ELECTRIC MOTOR/GENERATOR WITH ENHANCED PERMANENT MAGNET FLUX DE...

Systems, Methods, and Apparatus for a Homopolar Generator Charger w...

Systems, Methods, and Apparatus for a Homopolar Generator Charger w...

ROTARY ELECTRICAL CONTACT DEVICE AND METHOD FOR PROVIDING CURRENT T...

Internal Impedance Converting Superconducting Acyclic Power Converter

ROLLER BRUSHES FOR ELECTRICAL MACHINERY,