with vanes reciprocating with respect to the inner member

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    VANE MOTOR

    • Publication number 20230287792
    • Publication date Sep 14, 2023
    • EXDL CO., LTD.
    • Won Seok CHOI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    THERAPEUTIC DELIVERY VESICLES

    • Publication number 20230111666
    • Publication date Apr 13, 2023
    • Evox Therapeutics Ltd
    • Samir EL ANDALOUSSI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLOW PATH DIVERTER FOR PNEUMATIC TOOL

    • Publication number 20210402587
    • Publication date Dec 30, 2021
    • Snap-on Incorporated
    • Richard Bothmann
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Arc Turbine

    • Publication number 20210277780
    • Publication date Sep 9, 2021
    • Jerry Iraj Yadegar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY VANE INTERNAL COMBUSTION ENGINE

    • Publication number 20210199047
    • Publication date Jul 1, 2021
    • Irineu Gelson Prado LONGHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PADDLE WHEEL APPARATUS AND METHOD OF USE THEREOF

    • Publication number 20210163103
    • Publication date Jun 3, 2021
    • Merton W. Pekrul
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    ROTATING HEATING CHAMBER APPARATUS AND METHOD OF USE THEREOF

    • Publication number 20210140317
    • Publication date May 13, 2021
    • Merton W. Pekrul
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VANE MOTOR

    • Publication number 20210047929
    • Publication date Feb 18, 2021
    • J.D. Neuhaus Holding GmbH & Co. KG
    • Ewald Sawitzki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MOTION CONVERSION MECHANISM

    • Publication number 20210040853
    • Publication date Feb 11, 2021
    • Andrei Alexeevich ZAITSEV
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC MACHINE WITH CHAMFERED RING

    • Publication number 20200270992
    • Publication date Aug 27, 2020
    • Norman Ian Mathers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    THERAPEUTIC DELIVERY VESICLES

    • Publication number 20200207833
    • Publication date Jul 2, 2020
    • Evox Therapeutics Ltd
    • Samir EL ANDALOUSSI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VANE-TYPE AIR MOTOR

    • Publication number 20200182057
    • Publication date Jun 11, 2020
    • Jae-Ho KIM
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION ENGINE WITH REMOVABLE SUBCHAMBER INSERT

    • Publication number 20200158011
    • Publication date May 21, 2020
    • Pratt & Whitney Canada Corp.
    • Bruno VILLENEUVE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SIX-STROKE ROTARY-VANE INTERNAL COMBUSTION ENGINE

    • Publication number 20200123901
    • Publication date Apr 23, 2020
    • Nickolay Mikhailovich KRIVKO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Oil-less Pneumatic Motor

    • Publication number 20190262909
    • Publication date Aug 29, 2019
    • Medtronic PS Medical, Inc.
    • Md Zahedul HUQ
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Rotary Device Having a Circular Guide Ring

    • Publication number 20190264685
    • Publication date Aug 29, 2019
    • WindTrans Systems Ltd
    • Dan Patterson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MODIFIED TWO-PHASE CYCLE

    • Publication number 20190234657
    • Publication date Aug 1, 2019
    • REGI U.S., INC.
    • Paul Porter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SIX-STROKE ROTARY-VANE INTERNAL COMBUSTION ENGINE

    • Publication number 20190145261
    • Publication date May 16, 2019
    • Nickolay Mikhailovich KRIVKO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY STEAM MOTOR

    • Publication number 20190120054
    • Publication date Apr 25, 2019
    • MICROSTEAM INC., DBA PRACTICAL STEAM
    • Patrick Paul
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS PASSAGE SWITCHING STRUCTURE FOR PNEUMATIC ROTARY HAND TOOL

    • Publication number 20190003306
    • Publication date Jan 3, 2019
    • De Poan Pneumatic Corp.
    • I-TSUNG WU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotor With Sliding Vane

    • Publication number 20180371912
    • Publication date Dec 27, 2018
    • TORAD Engineering LLC
    • Gregory T. Kemp
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    CIRCLE ELLIPSE ENGINE

    • Publication number 20180347363
    • Publication date Dec 6, 2018
    • Robert A. Grisar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PNEUMATIC ENGINE AND RELATED METHODS

    • Publication number 20180266385
    • Publication date Sep 20, 2018
    • Sunnyco Inc.
    • Bun Wong
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PNEUMATIC MOTOR WITH DUAL AIR INTAKE

    • Publication number 20180209272
    • Publication date Jul 26, 2018
    • YU-JEN WU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DOUBLE-WORKING-MEDIUM EXPANDER USED FOR TWO-STAGE ORGANIC RANKINE C...

    • Publication number 20180187549
    • Publication date Jul 5, 2018
    • TIANJIN UNIVERSITY
    • Gequn SHU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HYDRAULIC DEVICE COMPRISING A SEALING ELEMENT

    • Publication number 20180163542
    • Publication date Jun 14, 2018
    • SCHWABISCHE HUTTENWERKE AUTOMOTIVE GMBH
    • Uwe Meinig
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Energy-saving Device with Functions of Air Feeding and Power Genera...

    • Publication number 20180145560
    • Publication date May 24, 2018
    • Shih-Tung Chien
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HYDRAULIC MACHINE

    • Publication number 20180106152
    • Publication date Apr 19, 2018
    • Norman Ian Mathers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Prime Mover Assemblies and Methods

    • Publication number 20180073364
    • Publication date Mar 15, 2018
    • REGI U.S., INC.
    • John Robertson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary Device Having a Circular Guide Ring

    • Publication number 20180058448
    • Publication date Mar 1, 2018
    • WindTrans Systems Ltd
    • Dan Patterson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...