with vanes reciprocating with respect to the outer member

Patents Grantslast 30 patents

  • Information Patent Grant

    Compressor and refrigeration cycle device

    • Patent number 12,117,214
    • Issue date Oct 15, 2024
    • GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
    • Yusheng Hu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Displacement power controllers and applications

    • Patent number 12,078,193
    • Issue date Sep 3, 2024
    • Perisseuma Technologies LLC
    • Daniel S Helgerson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Outrunner gas expansion motor topology

    • Patent number 12,031,439
    • Issue date Jul 9, 2024
    • Safran Landing Systems Canada Inc.
    • Robert Kyle Schmidt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane drive rotary combustion engine

    • Patent number 11,585,221
    • Issue date Feb 21, 2023
    • United States of America, as represented by the Secretary of the Navy
    • William Gregory Buchanan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Circulating piston engine

    • Patent number 11,215,112
    • Issue date Jan 4, 2022
    • WB Development Company, LLC
    • Walter T. Bonin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary device, rotary system, and fluid machinery, to which press-a...

    • Patent number 11,111,918
    • Issue date Sep 7, 2021
    • Beijing Rostar Technology Co. Ltd
    • Qihuai Yao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Circulating piston engine

    • Patent number 10,876,469
    • Issue date Dec 29, 2020
    • WB Development Company, LLC
    • Walter T. Bonin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary motor

    • Patent number 10,473,025
    • Issue date Nov 12, 2019
    • Stein Kyrre Monsen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Revolving outer body rotary vane compressor or expander

    • Patent number 10,309,222
    • Issue date Jun 4, 2019
    • PARS MAINA SANAYI VE TICARET LIMITED SIRKETI
    • Ibrahim Sinan Akmandor
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion rotary engine

    • Patent number 10,202,894
    • Issue date Feb 12, 2019
    • MAIR'S—DREHSCHIEBENMOTOR, INC.
    • Georg Johann Mair
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Isochoric heat addition engines and methods

    • Patent number 10,196,970
    • Issue date Feb 5, 2019
    • LiquidPiston, Inc.
    • Nikolay Shkolnik
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Device for obtaining mechanical work from a non-thermal energy sour...

    • Patent number 10,125,609
    • Issue date Nov 13, 2018
    • Igor Mykolaiovych Dubynskyi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pumps

    • Patent number 10,087,931
    • Issue date Oct 2, 2018
    • Quantex Patents Limited
    • Richard Paul Hayes-Pankhurst
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine

    • Patent number 9,995,209
    • Issue date Jun 12, 2018
    • International Engine Intellectual Property Company, LLC
    • Gerald L. Larson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Circulating piston engine

    • Patent number 9,850,759
    • Issue date Dec 26, 2017
    • WB Development Company LLC
    • Walter T. Bonin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary internal combustion engine

    • Patent number 9,828,907
    • Issue date Nov 28, 2017
    • Randy Koch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Direct circular rotary internal-combustion engine with toroidal exp...

    • Patent number 9,482,151
    • Issue date Nov 1, 2016
    • Map Energy SpA
    • Roberto Felipe Moser Rossel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    HCCI rotary engine with variable compression ratio control

    • Patent number 9,435,257
    • Issue date Sep 6, 2016
    • Customachinery Inc.
    • Roberto Fanara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Isochoric heat addition engines and methods

    • Patent number 9,382,851
    • Issue date Jul 5, 2016
    • LiquidPiston, Inc.
    • Nikolay Shkolnik
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary fluid machine operable as a motor or a pump

    • Patent number 9,334,736
    • Issue date May 10, 2016
    • Greystone Technologies Pty Ltd
    • Daryl Wheeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary internal combustion engine

    • Patent number 9,291,095
    • Issue date Mar 22, 2016
    • Randy Koch
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable capacity type rotary compressor, cooling apparatus having...

    • Patent number 9,017,048
    • Issue date Apr 28, 2015
    • LG Electronics Inc.
    • Sang-Myung Byun
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swinging abutment rotary pump

    • Patent number 9,011,123
    • Issue date Apr 21, 2015
    • John McIntyre
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Isochoric heat addition engines and methods

    • Patent number 8,863,724
    • Issue date Oct 21, 2014
    • LiquidPiston, Inc.
    • Nikolay Shkolnik
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating internal combustion engine

    • Patent number 8,733,316
    • Issue date May 27, 2014
    • Yilmaz Yasar Tuncer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Rotary internal combustion engine

    • Patent number 8,528,506
    • Issue date Sep 10, 2013
    • Makoto Murata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary internal combustion engine

    • Patent number 8,528,505
    • Issue date Sep 10, 2013
    • Makoto Murata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High efficiency positive displacement thermodynamic system

    • Patent number 8,424,284
    • Issue date Apr 23, 2013
    • Gilbert Staffend
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Expander-compressor unit and refrigeration cycle apparatus having t...

    • Patent number 8,316,663
    • Issue date Nov 27, 2012
    • Panasonic Corporation
    • Atsuo Okaichi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi stage rotary expander and refrigeration cycle apparatus with...

    • Patent number 8,251,682
    • Issue date Aug 28, 2012
    • Panasonic Corporation
    • Hiroshi Hasegawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Displacement Power Controllers and Applications

    • Publication number 20230375011
    • Publication date Nov 23, 2023
    • Perisseuma Technologies LLC
    • Daniel S Helgerson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OUTRUNNER GAS EXPANSION MOTOR TOPOLOGY

    • Publication number 20230366315
    • Publication date Nov 16, 2023
    • SAFRAN LANDING SYSTEMS CANADA INC.
    • Robert Kyle Schmidt
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Erez Engine - An Internal Combustion Rotary Engine

    • Publication number 20220243648
    • Publication date Aug 4, 2022
    • SMARTIVE TECH LTD.
    • Erez YIFLACH
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Rotary Turbine Combustion Engine

    • Publication number 20210381378
    • Publication date Dec 9, 2021
    • Amjad Faroha
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Circulating Piston Engine

    • Publication number 20210087970
    • Publication date Mar 25, 2021
    • WB Development Company LLC
    • Walter T. Bonin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DEVICE FOR OBTAINING MECHANICAL WORK FROM A NON-THERMAL ENERGY SOUR...

    • Publication number 20180171801
    • Publication date Jun 21, 2018
    • Igor Mykolaiovych DUBYNSKYI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Non-Reciprocating Hydraulic Piston Pump

    • Publication number 20170314554
    • Publication date Nov 2, 2017
    • Jose Ezequiel Gonzalez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE

    • Publication number 20160326874
    • Publication date Nov 10, 2016
    • Mário Rui Sanches Páscoa Vaz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary Internal Combustion Engine

    • Publication number 20140261289
    • Publication date Sep 18, 2014
    • Randy Koch
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Circulating Piston Engine

    • Publication number 20140182534
    • Publication date Jul 3, 2014
    • WB Development Company LLC
    • Walter T. Bonin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Circulating Piston Engine

    • Publication number 20140182542
    • Publication date Jul 3, 2014
    • WB Development Company LLC
    • Walter T. Bonin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY FLUID MACHINE

    • Publication number 20140140880
    • Publication date May 22, 2014
    • Greystone Technologies Pty Ltd
    • Daryl Wheeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotational Engine

    • Publication number 20140060056
    • Publication date Mar 6, 2014
    • JVF ENERGY LIBERATOR 3 LLC
    • Joseph Vincent Furnari
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DIRECT CIRCULAR ROTARY INTERNAL-COMBUSTION ENGINE WITH TOROIDAL EXP...

    • Publication number 20140026845
    • Publication date Jan 30, 2014
    • Roberto Felipe Moser Rossel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PARTITION AND PARTITION CHAMBER FOR ROTARY ENGINES

    • Publication number 20130004353
    • Publication date Jan 3, 2013
    • TIGER ADVANCED PROPULSION TECHNOLOGIES LTD
    • Leonid Gerber
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION ENGINE

    • Publication number 20120210973
    • Publication date Aug 23, 2012
    • Makoto Murata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID MACHINE AND REFRIGERATION CYCLE APPARATUS

    • Publication number 20120131949
    • Publication date May 31, 2012
    • PANASONIC CORPORATION
    • Masanobu Wada
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ROTARY-TYPE FLUID MACHINE AND REFRIGERATION CYCLE APPARATUS

    • Publication number 20110302954
    • Publication date Dec 15, 2011
    • PANASONIC CORPORATION
    • Atsuo OKAICHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Internal Combustion Engine and Components Therefor

    • Publication number 20110247583
    • Publication date Oct 13, 2011
    • LIQUIDPISTON, INC.
    • Nikolay Shkolnik
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE CAPACITY TYPE ROTARY COMPRESSOR, COOLING APPARATUS HAVING...

    • Publication number 20110138848
    • Publication date Jun 16, 2011
    • Sang-Myung Byun
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary Internal Combustion Engine

    • Publication number 20110107999
    • Publication date May 12, 2011
    • Makoto Murata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID MACHINE AND REFRIGERATION CYCLE APPARATUS

    • Publication number 20110100025
    • Publication date May 5, 2011
    • PANASONIC CORPORATION
    • Masanobu Wada
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Rotary double engine

    • Publication number 20110083637
    • Publication date Apr 14, 2011
    • David H. Blount
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Isochoric Heat Addition Engines and Methods

    • Publication number 20110023814
    • Publication date Feb 3, 2011
    • LIQUIDPISTON, INC.
    • Nikolay Shkolnik
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS AND FLUID MACHINE USED FOR THE SAME

    • Publication number 20100251757
    • Publication date Oct 7, 2010
    • PANASONIC CORPORATION
    • Hiroshi Hasegawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTI-STAGE ROTARY-TYPE FLUID MACHINE AND REFRIGERATION CYCLE APPAR...

    • Publication number 20100242531
    • Publication date Sep 30, 2010
    • PANASONIC CORPORATION
    • Masaru Matsui
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Rotating Internal Combustion Engine

    • Publication number 20100192904
    • Publication date Aug 5, 2010
    • Yilmaz Yasar Tuncer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXPANDER-COMPRESSOR UNIT AND REFRIGERATION CYCLE APPARATUS HAVING T...

    • Publication number 20100162750
    • Publication date Jul 1, 2010
    • PANASONIC CORPORATION
    • Atsuo Okaichi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY EXPANDER

    • Publication number 20100158729
    • Publication date Jun 24, 2010
    • PANASONIC CORPORATION
    • Hiroshi Hasegawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID MACHINE AND REFRIGERATION CYCLE APPARATUS

    • Publication number 20100107680
    • Publication date May 6, 2010
    • Matsushita Electric Industrial Co., Ltd.
    • Takeshi Ogata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES