having two or more sets of cylinders or pistons

Patents Grantslast 30 patents

  • Information Patent Grant

    Aircraft engine with opposed piston engine

    • Patent number 12,006,826
    • Issue date Jun 11, 2024
    • HTS LLC
    • Carlos Marcelo Todeschini Hilgert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Opposed piston engine

    • Patent number 11,401,812
    • Issue date Aug 2, 2022
    • HTS LLC
    • Carlos Marcelo Todeschini Hilgert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Opposed piston engine

    • Patent number 10,947,846
    • Issue date Mar 16, 2021
    • HTS LLC
    • Carlos Marcelo Todeschini Hilgert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Opposed piston engine cam shape

    • Patent number 10,465,516
    • Issue date Nov 5, 2019
    • HTS LLC
    • Carlos Marcelo Hilgert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Axial-piston engine, method for operating an axial-piston engine, a...

    • Patent number 10,119,398
    • Issue date Nov 6, 2018
    • GETAS Gesellschaft fuer termodynamische Antriebssysteme mbH
    • Ulrich Rohs
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Refrigeration device

    • Patent number 9,920,959
    • Issue date Mar 20, 2018
    • Bingxin Gong
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Axial piston engine and method for operating an axial piston engine

    • Patent number 9,879,635
    • Issue date Jan 30, 2018
    • GETAS Gesellschaft für thermodynamische Antriebssysteme mbH
    • Ulrich Rohs
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Adaptation of a hydraulic motor

    • Patent number 9,879,532
    • Issue date Jan 30, 2018
    • Danfoss Power Solutions GmbH & Co. OHG
    • Wilhelm Goellner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine

    • Patent number 9,453,459
    • Issue date Sep 27, 2016
    • Joachim Horsch
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Axial-piston engine with a compressor stage, and with an engine-oil...

    • Patent number 9,376,913
    • Issue date Jun 28, 2016
    • GETAS Gesellschaft fuer thermodynamische Antriebssysteme mbH
    • Ulrich Rohs
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Axial-piston motor with continuously working combustion chamber hav...

    • Patent number 9,188,000
    • Issue date Nov 17, 2015
    • GETAS Gesellschaft fuer thermodynamische Antriebssysteme mbH
    • Ulrich Rohs
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Axial piston machines

    • Patent number 9,103,333
    • Issue date Aug 11, 2015
    • Duke Engines Limited
    • Noel Stephen Duke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reciprocating piston engine with improved mass equalization

    • Patent number 8,833,339
    • Issue date Sep 16, 2014
    • Harald König
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque multiplier engines

    • Patent number 8,820,275
    • Issue date Sep 2, 2014
    • McAlister Technologies, LLC
    • Roy Edward McAlister
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Super charged engine

    • Patent number 8,499,729
    • Issue date Aug 6, 2013
    • High Density Powertrain, Inc.
    • Cliff Carlson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine with variable compression ratio

    • Patent number 8,230,827
    • Issue date Jul 31, 2012
    • Jacob Arnold Hendrik Frederik Jaquet
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston assembly for barrel engine

    • Patent number 8,015,956
    • Issue date Sep 13, 2011
    • Thomas Engine Company, LLC
    • Randall R. Gaiser
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Super charged engine

    • Patent number 7,823,546
    • Issue date Nov 2, 2010
    • High Density Powertrain, Inc.
    • Cliff Carlson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion barrel engine

    • Patent number 7,509,930
    • Issue date Mar 31, 2009
    • Stephen duPont
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Single-ended barrel engine with double-ended, double roller pistons

    • Patent number 7,464,673
    • Issue date Dec 16, 2008
    • Thomas Engine Company, LLC
    • Charles Russell Thomas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston assembly

    • Patent number 7,185,578
    • Issue date Mar 6, 2007
    • R. Sanderson Management
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Overload protection mechanism

    • Patent number 7,140,343
    • Issue date Nov 28, 2006
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine using opposed pistons

    • Patent number 7,124,716
    • Issue date Oct 24, 2006
    • Mechanical Innovation, Inc.
    • Rudolph J. Novotny
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial motors

    • Patent number 7,117,828
    • Issue date Oct 10, 2006
    • Shuttleworth Axial Motor Company Limited
    • Richard Jack Shuttleworth
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Piston engine assembly

    • Patent number 7,040,263
    • Issue date May 9, 2006
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston assembly

    • Patent number 7,007,589
    • Issue date Mar 7, 2006
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial piston machines

    • Patent number 6,968,751
    • Issue date Nov 29, 2005
    • Innovation Engineering, Inc.
    • Arthur Melvin Shulenberger
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Piston engine

    • Patent number 6,926,248
    • Issue date Aug 9, 2005
    • Gerhard Lehofer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Piston engine assembly

    • Patent number 6,925,973
    • Issue date Aug 9, 2005
    • R. Sanderson Managment, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston engine assembly

    • Patent number 6,915,765
    • Issue date Jul 12, 2005
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    AIRCRAFT ENGINE WITH OPPOSED PISTON ENGINE

    • Publication number 20220389818
    • Publication date Dec 8, 2022
    • HTS LLC
    • Carlos Marcelo Todeschini Hilgert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OPPOSED PISTON ENGINE

    • Publication number 20220025767
    • Publication date Jan 27, 2022
    • HTS LLC
    • Carlos Marcelo Todeschini Hilgert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AXIAL PISTON MOTOR AND METHOD FOR OPERATION OF AN AXIAL PISTON MOTOR

    • Publication number 20180313257
    • Publication date Nov 1, 2018
    • GETAS Gesellschaft fuer thermodynamische Antriebssysteme mbH
    • Ulrich Rohs
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AXIAL PISTON ENGINE AND METHOD FOR OPERATING AN AXIAL PISTON ENGINE

    • Publication number 20180128204
    • Publication date May 10, 2018
    • GETAS Gesellschaft fuer thermodynamische Antriebssysteme mbH
    • Ulrich Rohs
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    A FLUID MOTOR AND A FLUID PUMP

    • Publication number 20170320542
    • Publication date Nov 9, 2017
    • GENIUS VELO LIMITED
    • Teklemichael Sebhatu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    REFRIGERATION DEVICE

    • Publication number 20170138640
    • Publication date May 18, 2017
    • Bingxin Gong
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ADAPTATION OF A HYDRAULIC MOTOR

    • Publication number 20150354355
    • Publication date Dec 10, 2015
    • Danfoss Power Solutions GmbH & Co OHG
    • Wilhelm Goellner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HYDROSTATIC ENERGY GENERATOR

    • Publication number 20150192017
    • Publication date Jul 9, 2015
    • Luis Fernando Quiros Morales
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Integrated Heat and Stirling Engine

    • Publication number 20130305703
    • Publication date Nov 21, 2013
    • Taylor Scott Amarel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RECIPROCATING PISTON ENGINE WITH IMPROVED MASS EQUALIZATION

    • Publication number 20130087120
    • Publication date Apr 11, 2013
    • Harald König
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TORQUE MULTIPLIER ENGINES

    • Publication number 20120234297
    • Publication date Sep 20, 2012
    • McAlister Technologies, LLC
    • Roy E. McAlister
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CRANKLESS ENGINE

    • Publication number 20120192829
    • Publication date Aug 2, 2012
    • Jin Hee Choi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AXIAL PISTON MACHINES

    • Publication number 20120180650
    • Publication date Jul 19, 2012
    • Noel Stephen Duke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AXIAL-PISTON ENGINE, METHOD FOR OPERATING AN AXIAL-PISTON ENGINE, A...

    • Publication number 20120145120
    • Publication date Jun 14, 2012
    • Getas Gesellschaft Fuer thermodynamische Antriebssysteme mbh
    • Ulrich Rohs
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AXIAL-PISTON ENGINE, METHOD FOR OPERATING AN AXIAL-PISTON ENGINE, A...

    • Publication number 20120124981
    • Publication date May 24, 2012
    • GETAS Gesellschaft fuer thermodynamische Antriebssysteme mbH
    • Ulrich Rohs
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AXIAL-PISTON ENGINE, METHOD FOR OPERATING AN AXIAL-PISTON ENGINE, A...

    • Publication number 20120118261
    • Publication date May 17, 2012
    • GETAS Gesellschaft Fuer Themodynamische Antriebssysteme mbH
    • Ulrich Rohs
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    AXIAL-PISTON ENGINE, METHOD FOR OPERATING AN AXIAL-PISTON ENGINE, A...

    • Publication number 20120118272
    • Publication date May 17, 2012
    • Ulrich Rohs
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AXIAL-PISTON MOTOR AND METHOD FOR OPERATING AN AXIAL-PISTON MOTOR

    • Publication number 20120118250
    • Publication date May 17, 2012
    • GETAS Gesellschaft fuer thermodynamische Antriebssysteme mbH
    • Ulrich Rohs
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SUPER CHARGED ENGINE

    • Publication number 20110011375
    • Publication date Jan 20, 2011
    • High Density Powertrain, Inc.
    • Cliff Carlson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AXIAL PISTON ENGINE AND METHOD FOR OPERATING AN AXIAL PISTON ENGINE

    • Publication number 20100258065
    • Publication date Oct 14, 2010
    • GETAS Gesellschaft fuer thermodynamische Antriebssysteme mbH
    • Ulrich Rohs
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DEVICE FOR CONVERTING LINEAR MOTION INTO A ROTATIONAL MOTION IN AN...

    • Publication number 20100093491
    • Publication date Apr 15, 2010
    • SOCIETE ROBERT, JEAN-CHRISTIAN
    • Jean Christian Robert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Bendah rotary cycle internal combustion engine and air compressor

    • Publication number 20090217890
    • Publication date Sep 3, 2009
    • Morris Bendah
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE WITH VARIABLE COMPRESSION RATIO

    • Publication number 20090188471
    • Publication date Jul 30, 2009
    • Jacob Arnold Hendrik Frederik Jaquet
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston Assembly For Barrel Engine

    • Publication number 20090145377
    • Publication date Jun 11, 2009
    • Thomas Engine Company, LLC
    • Randall R. Gaiser
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Super Charged Engine

    • Publication number 20080302343
    • Publication date Dec 11, 2008
    • High Density Powertrain, Inc.
    • Cliff Carlson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal combustion barrel engine

    • Publication number 20080271715
    • Publication date Nov 6, 2008
    • Stephen duPont
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE WITH PISTONS ALIGNED PARALLEL TO THE DRIVE SHAFT

    • Publication number 20080190398
    • Publication date Aug 14, 2008
    • Marcel Geirnaert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Barrel-type internal combustion engine

    • Publication number 20080105222
    • Publication date May 8, 2008
    • Larry Kubes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Barrel-type internal combustion engine

    • Publication number 20080105224
    • Publication date May 8, 2008
    • Larry Kubes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Barrel-type internal combustion engine

    • Publication number 20080105117
    • Publication date May 8, 2008
    • Larry Kubes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES