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by varying the rate of flow or quantity of the working gas

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02GHOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS USE OF WASTE HEAT OF COMBUSTION ENGINES NOT OTHERWISE PROVIDED FOR F02G1/00Hot gas positive-displacement engine plants

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F02G1/05by varying the rate of flow or quantity of the working gas
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Engine apparatus and method for operation
    • Patent number 12,129,812
    • Issue date Oct 29, 2024
    • Hyliion Holdings Corp.
    • Kevin Michael VandeVoorde
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Monocoque shell and tube heat exchanger
    • Patent number 12,123,659
    • Issue date Oct 22, 2024
    • The Penn State Research Foundation
    • Robert M. Keolian
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Thermal regenerator apparatus
    • Patent number 12,116,953
    • Issue date Oct 15, 2024
    • Etalim Inc.
    • Thomas Walter Steiner
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Stirling cycle machine
    • Patent number 12,104,552
    • Issue date Oct 1, 2024
    • Deka Products Limited Partnership
    • Christopher C. Langenfeld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Systems and methods utilizing gas temperature as a power source
    • Patent number 12,104,553
    • Issue date Oct 1, 2024
    • ICE Thermal Harvesting, LLC
    • Adrian Benjamin Bodishbaugh
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Near isothermal machine
    • Patent number 12,085,041
    • Issue date Sep 10, 2024
    • ISOTHERMAL LIMITED
    • Michael Crowley
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling cycle machine
    • Patent number 12,078,123
    • Issue date Sep 3, 2024
    • Deka Products Limited Partnership
    • Dean Kamen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reciprocating heat engine with hot cylinder head and cold cylinder
    • Patent number 12,000,357
    • Issue date Jun 4, 2024
    • Vianney Rabhi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System for recovery of energy from a residual gas
    • Patent number 11,994,086
    • Issue date May 28, 2024
    • Texel Technologies AB
    • Heije Westberg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary heat pump
    • Patent number 11,988,166
    • Issue date May 21, 2024
    • MARUKO KEIHOKI CO., LTD.
    • Fumio Yuzawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Stirling engine
    • Patent number 11,976,609
    • Issue date May 7, 2024
    • YANMAR HOLDINGS CO., LTD.
    • Masato Kitazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Constant density heat exchanger and system for energy conversion
    • Patent number 11,976,610
    • Issue date May 7, 2024
    • Hyliion Holdings Corp.
    • Michael Robert Notarnicola
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Monolithic heat-exchanger bodies
    • Patent number 11,885,279
    • Issue date Jan 30, 2024
    • Hyliion Holdings Corp.
    • Joshua Tyler Mook
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Systems and methods utilizing gas temperature as a power source
    • Patent number 11,879,409
    • Issue date Jan 23, 2024
    • ICE Thermal Harvesting, LLC
    • Adrian Benjamin Bodishbaugh
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Flare system
    • Patent number 11,821,386
    • Issue date Nov 21, 2023
    • Gunnar Larsson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Heat engines and heat pumps with separators and displacers
    • Patent number 11,808,503
    • Issue date Nov 7, 2023
    • Ronald Alan Hurst
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston rod seal
    • Patent number 11,796,065
    • Issue date Oct 24, 2023
    • Arne Høeg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Systems and methods utilizing gas temperature as a power source
    • Patent number 11,773,805
    • Issue date Oct 3, 2023
    • ICE Thermal Harvesting, LLC
    • Adrian Benjamin Bodishbaugh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Expander system
    • Patent number 11,767,784
    • Issue date Sep 26, 2023
    • Volvo Car Corporation
    • Ola Rolandson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reinforced sealing rings
    • Patent number 11,746,904
    • Issue date Sep 5, 2023
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Energy conversion apparatus
    • Patent number 11,739,711
    • Issue date Aug 29, 2023
    • Hyliion Holdings Corp.
    • Kevin Michael VandeVoorde
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Hot air engine having a step piston
    • Patent number 11,725,607
    • Issue date Aug 15, 2023
    • FRAUSCHER HOLDING GMBH
    • Josef Frauscher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    External combustion heat engine combustion chamber
    • Patent number 11,692,507
    • Issue date Jul 4, 2023
    • Quantum Industrial Development Corp.
    • Joseph Shae McDowell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Dual stirling cycle liquid air battery
    • Patent number 11,692,508
    • Issue date Jul 4, 2023
    • The Government of the United States of America, as represented by the Secreta...
    • Nicholas Anthony Bailey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Systems and methods utilizing gas temperature as a power source
    • Patent number 11,680,541
    • Issue date Jun 20, 2023
    • ICE Thermal Harvesting, LLC
    • Adrian Benjamin Bodishbaugh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heat engine with magnetically linked pistons
    • Patent number 11,643,993
    • Issue date May 9, 2023
    • Erik K. Carlsen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Energy conversion apparatus
    • Patent number 11,629,663
    • Issue date Apr 18, 2023
    • General Electric Company
    • Joshua Tyler Mook
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Constant density heat exchanger and system for energy conversion
    • Patent number 11,608,795
    • Issue date Mar 21, 2023
    • General Electric Company
    • Michael Robert Notarnicola
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Recovery of energy in residue gases
    • Patent number 11,598,284
    • Issue date Mar 7, 2023
    • SWEDISH STIRLING AB
    • Gunnar Larsson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Systems and methods utilizing gas temperature as a power source
    • Patent number 11,572,849
    • Issue date Feb 7, 2023
    • ICE Thermal Harvesting, LLC
    • Adrian Benjamin Bodishbaugh
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

  • Information Patent Application

    Thermodynamic Cycle
    • Publication number 20240384693
    • Publication date Nov 21, 2024
    • FeTu Limited
    • Jonathan Fenton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ASYMMETRIC GAS BEARING BUSHING FOR THERMO-PUMP
    • Publication number 20240337259
    • Publication date Oct 10, 2024
    • KLA Corporation
    • Anatoly Shchemelinin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTROMAGNETOCHEMICAL METHODOLOGY FOR CURING STEEL ALLOYS AGAINST...
    • Publication number 20240318612
    • Publication date Sep 26, 2024
    • Quantum Industrial Development Corporation
    • Mirley K. Balasubramanya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HEAT ENERGY CONVERSION DEVICE
    • Publication number 20240271588
    • Publication date Aug 15, 2024
    • REGENSYS LTD
    • Howard SARGENT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING ENGINE WITH NEAR ISOTHERMAL WORKING SPACES
    • Publication number 20240271835
    • Publication date Aug 15, 2024
    • Jonathan Nord
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MONOLITHIC HEAT-EXCHANGER BODIES
    • Publication number 20240159201
    • Publication date May 16, 2024
    • Hyliion Holdings Corp.
    • Joshua Tyler Mook
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    NEAR ISOTHERMAL MACHINE
    • Publication number 20240102430
    • Publication date Mar 28, 2024
    • ISOTHERMAL LIMITED
    • Michael CROWLEY
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE
    • Publication number 20240093660
    • Publication date Mar 21, 2024
    • ICE Thermal Harvesting, LLC
    • Adrian Benjamin Bodishbaugh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEM FOR RECOVERY OF ENERGY FROM A RESIDUAL GAS
    • Publication number 20240052798
    • Publication date Feb 15, 2024
    • Heije Westberg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE
    • Publication number 20240026838
    • Publication date Jan 25, 2024
    • ICE Thermal Harvesting, LLC
    • Adrian Benjamin Bodishbaugh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING ENGINE, AND METHOD FOR ADJUSTING SAME
    • Publication number 20230407812
    • Publication date Dec 21, 2023
    • TWINBIRD CORPORATION
    • Mineyuki Inoue
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ALPHA STIRLING ENGINE
    • Publication number 20230407811
    • Publication date Dec 21, 2023
    • AZELIO AB
    • Martin Nilsson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MOTEUR THERMIQUE ALTERNATIF A CULASSE CHAUDE ET CYLINDRE FROID
    • Publication number 20230304456
    • Publication date Sep 28, 2023
    • Vianney Rabhi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY HEAT PUMP
    • Publication number 20230279824
    • Publication date Sep 7, 2023
    • MARUKO KEIHOKI CO., LTD.
    • Fumio YUZAWA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONSTANT DENSITY HEAT EXCHANGER AND SYSTEM FOR ENERGY CONVERSION
    • Publication number 20230228229
    • Publication date Jul 20, 2023
    • GENERAL ELECTRIC COMPANY
    • Michael Robert Notarnicola
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    SYSTEMS AND METHODS FOR VAPOR COMPRESSION REFRIGERATION USING A CON...
    • Publication number 20230221047
    • Publication date Jul 13, 2023
    • Jesse Krug
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE
    • Publication number 20230204003
    • Publication date Jun 29, 2023
    • ICE Thermal Harvesting, LLC
    • Adrian Benjamin Bodishbaugh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXPANDER SYSTEMS FOR HARNESSING ENERGY FROM PRESSURIZED FLUID FLOW
    • Publication number 20230193759
    • Publication date Jun 22, 2023
    • CNX Resources Corporation
    • Kevin Robert Egeland
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING ENGINE
    • Publication number 20230147340
    • Publication date May 11, 2023
    • Yanmar Holdings Co., Ltd.
    • Masato KITAZAKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING ENGINE
    • Publication number 20230142663
    • Publication date May 11, 2023
    • Yanmar Holdings Co., Ltd.
    • Masato KITAZAKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE
    • Publication number 20230134721
    • Publication date May 4, 2023
    • ICE Thermal Harvesting, LLC
    • Adrian Benjamin Bodishbaugh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MONOCOQUE SHELL AND TUBE HEAT EXCHANGER
    • Publication number 20230108485
    • Publication date Apr 6, 2023
    • The Penn State Research Foundation
    • Robert M. Keolian
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE
    • Publication number 20230083829
    • Publication date Mar 16, 2023
    • ICE Thermal Harvesting, LLC
    • Adrian Benjamin Bodishbaugh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLARE SYSTEM
    • Publication number 20230036799
    • Publication date Feb 2, 2023
    • SWEDISH STIRLING AB
    • Gunnar Larsson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    ENERGY CONVERSION APPARATUS
    • Publication number 20230019495
    • Publication date Jan 19, 2023
    • GENERAL ELECTRIC COMPANY
    • Joshua Tyler Mook
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE
    • Publication number 20230014773
    • Publication date Jan 19, 2023
    • ICE Thermal Harvesting, LLC
    • Adrian Benjamin Bodishbaugh
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Stirling Cycle Machine
    • Publication number 20230003174
    • Publication date Jan 5, 2023
    • New Power Concepts, LLC
    • Dean Kamen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HEAT ENGINES AND HEAT PUMPS WITH SEPARATORS AND DISPLACERS
    • Publication number 20230003424
    • Publication date Jan 5, 2023
    • Ronald Alan HURST
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SLOTTED DISPLACER SYSTEM FOR STIRLING ENGINES
    • Publication number 20220381199
    • Publication date Dec 1, 2022
    • Archibald James DeMone
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE
    • Publication number 20220333548
    • Publication date Oct 20, 2022
    • ICE Thermal Harvesting, LLC
    • Adrian Benjamin Bodishbaugh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS