TREA

and of complementary function

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  • CPC
  • F01C11/008
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES F01C11/00Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type

Current Industry

F01C11/008and of complementary function
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Aircraft power plant with detonation combustion tube
    • Patent number 12,203,429
    • Issue date Jan 21, 2025
    • Pratt & Whitney Canada Corp.
    • Etienne Plamondon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Aircraft engine with clutch and mechanical lock
    • Patent number 11,613,348
    • Issue date Mar 28, 2023
    • Pratt & Whitney Canada Corp.
    • Stephane Berube
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Auxiliary power unit with intercooler
    • Patent number 11,584,539
    • Issue date Feb 21, 2023
    • Pratt & Whitney Canada Corp.
    • Richard Ullyott
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compound engine assembly with bleed air
    • Patent number 11,313,273
    • Issue date Apr 26, 2022
    • Pratt & Whitney Canada Corp.
    • Richard Ullyott
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Aircraft engine with clutch and mechanical lock
    • Patent number 11,267,563
    • Issue date Mar 8, 2022
    • Pratt & Whitney Canada Corp.
    • Stephane Berube
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Rotary internal combustion engine with unequal volumetric ratios
    • Patent number 11,261,781
    • Issue date Mar 1, 2022
    • Pratt & Whitney Canada Corp.
    • Serge Dussault
    • 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

    Compound cycle engine
    • Patent number 10,968,824
    • Issue date Apr 6, 2021
    • Pratt & Whitney Canada Corp.
    • Sebastien Bolduc
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compound cycle engine
    • Patent number 10,920,662
    • Issue date Feb 16, 2021
    • PRATT & WHITNEY CANADA CORP.
    • Jean Thomassin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine intake assembly with selector valve
    • Patent number 10,883,414
    • Issue date Jan 5, 2021
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Split-cycle engine with a variable displacement compressor and a ro...
    • Patent number 10,883,420
    • Issue date Jan 5, 2021
    • Jonathan Avraham Tenenbaum
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Enhanced pressure wave supercharger system and method thereof
    • Patent number 10,724,450
    • Issue date Jul 28, 2020
    • Philip H. Snyder
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Auxiliary power unit with intercooler
    • Patent number 10,710,738
    • Issue date Jul 14, 2020
    • Pratt & Whitney Canada Corp.
    • Richard Ullyott
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compound engine assembly with offset turbine shaft, engine shaft an...
    • Patent number 10,677,154
    • Issue date Jun 9, 2020
    • Pratt & Whitney Canada Corp.
    • Sylvain Lamarre
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compound engine assembly with cantilevered compressor and turbine
    • Patent number 10,598,086
    • Issue date Mar 24, 2020
    • Pratt & Whitney Canada Corp.
    • Sylvain Lamarre
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compound engine assembly with bleed air
    • Patent number 10,590,842
    • Issue date Mar 17, 2020
    • Pratt & Whitney Canada Corp.
    • Richard Ullyott
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compound engine assembly with mount cage
    • Patent number 10,533,500
    • Issue date Jan 14, 2020
    • Pratt & Whitney Canada Corp.
    • Sylvain Lamarre
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compound engine assembly with common inlet
    • Patent number 10,533,489
    • Issue date Jan 14, 2020
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine intake assembly with selector valve
    • Patent number 10,533,487
    • Issue date Jan 14, 2020
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary internal combustion engine with unequal volumetric ratios
    • Patent number 10,526,961
    • Issue date Jan 7, 2020
    • Pratt & Whitney Canada Corp.
    • Serge Dussault
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine assembly for an auxiliary power unit
    • Patent number 10,501,200
    • Issue date Dec 10, 2019
    • Pratt & Whitney Canada Corp.
    • Richard Ullyott
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Compound engine assembly with inlet lip anti-icing
    • Patent number 10,428,734
    • Issue date Oct 1, 2019
    • Pratt & Whitney Canada Corp.
    • Sylvain Lamarre
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine assembly with modular compressor and turbine
    • Patent number 10,408,123
    • Issue date Sep 10, 2019
    • Pratt & Whitney Canada Corp.
    • Sylvain Lamarre
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Engine assembly with exhaust pipe nozzle
    • Patent number 10,393,014
    • Issue date Aug 27, 2019
    • Pratt & Whitney Canada Corp.
    • Andre Julien
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compound engine assembly with confined fire zone
    • Patent number 10,371,060
    • Issue date Aug 6, 2019
    • Pratt & Whitney Canada Corp.
    • Sylvain Lamarre
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compound cycle engine
    • Patent number 10,196,971
    • Issue date Feb 5, 2019
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compound cycle engine
    • Patent number 10,107,195
    • Issue date Oct 23, 2018
    • Pratt & Whitney Canada Corp.
    • Sébastien Bolduc
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Engine assembly with direct drive of generator
    • Patent number 9,994,332
    • Issue date Jun 12, 2018
    • Pratt & Whitney Canada Corp.
    • Richard Ullyott
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Engine assembly with turbine support casing
    • Patent number 9,970,295
    • Issue date May 15, 2018
    • Pratt & Whitney Canada Corp.
    • Mike Fontaine
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    AIRCRAFT POWER PLANT WITH DETONATION COMBUSTION TUBE
    • Publication number 20240200510
    • Publication date Jun 20, 2024
    • Pratt & Whitney Canada Corp.
    • Etienne PLAMONDON
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PISTONLESS COMBUSTION FLYWHEEL ENGINE DESIGN FOR LOW FUEL CONSUMPTION
    • Publication number 20230407780
    • Publication date Dec 21, 2023
    • PAUL J. SOO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT ENGINE WITH CLUTCH AND MECHANICAL LOCK
    • Publication number 20220106032
    • Publication date Apr 7, 2022
    • Pratt & Whitney Canada Corp.
    • Stephane BERUBE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    COMPOUND ENGINE ASSEMBLY WITH BLEED AIR
    • Publication number 20200200077
    • Publication date Jun 25, 2020
    • Pratt & Whitney Canada Corp.
    • Richard ULLYOTT
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION ENGINE WITH UNEQUAL VOLUMETRIC RATIOS
    • Publication number 20200123970
    • Publication date Apr 23, 2020
    • Pratt & Whitney Canada Corp.
    • Serge DUSSAULT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE INTAKE ASSEMBLY WITH SELECTOR VALVE
    • Publication number 20200116076
    • Publication date Apr 16, 2020
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE ASSEMBLY WITH MULTIPLE ROTARY ENGINE STACKS
    • Publication number 20200102884
    • Publication date Apr 2, 2020
    • Pratt & Whitney Canada Corp.
    • Mike FONTAINE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPOUND CYCLE ENGINE
    • Publication number 20190128177
    • Publication date May 2, 2019
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND ENGINE ASSEMBLY WITH OFFSET TURBINE SHAFT, ENGINE SHAFT AN...
    • Publication number 20190112973
    • Publication date Apr 18, 2019
    • Pratt & Whitney Canada Corp.
    • Sylvain LAMARRE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    COMPOUND CYCLE ENGINE
    • Publication number 20190040794
    • Publication date Feb 7, 2019
    • Pratt & Whitney Canada Corp.
    • Sebastien BOLDUC
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE ASSEMBLY FOR AN AUXILIARY POWER UNIT
    • Publication number 20180346142
    • Publication date Dec 6, 2018
    • Pratt & Whitney Canada Corp.
    • Richard ULLYOTT
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION ENGINE WITH UNEQUAL VOLUMETRIC RATIOS
    • Publication number 20180223728
    • Publication date Aug 9, 2018
    • Pratt & Whitney Canada Corp.
    • Serge DUSSAULT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE INTAKE ASSEMBLY WITH SELECTOR VALVE
    • Publication number 20180187591
    • Publication date Jul 5, 2018
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND ENGINE ASSEMBLY WITH CANTILEVERED COMPRESSOR AND TURBINE
    • Publication number 20180179948
    • Publication date Jun 28, 2018
    • Pratt & Whitney Canada Corp.
    • Sylvain LAMARRE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND ENGINE ASSEMBLY WITH COMMON INLET
    • Publication number 20180030883
    • Publication date Feb 1, 2018
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENHANCED PRESSURE WAVE SUPERCHARGER SYSTEM AND METHOD THEREOF
    • Publication number 20180016997
    • Publication date Jan 18, 2018
    • Aerodyn Combustion LLC
    • Philip H. Snyder
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE ASSEMBLY WITH EXHAUST PIPE NOZZLE
    • Publication number 20170362998
    • Publication date Dec 21, 2017
    • Pratt & Whitney Canada Corp.
    • Andre JULIEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND CYCLE ENGINE
    • Publication number 20170051666
    • Publication date Feb 23, 2017
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND ENGINE ASSEMBLY WITH BLEED AIR
    • Publication number 20160376981
    • Publication date Dec 29, 2016
    • Pratt & Whitney Canada Corp.
    • Richard ULLYOTT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND ENGINE ASSEMBLY WITH MOUNT CAGE
    • Publication number 20160245170
    • Publication date Aug 25, 2016
    • Pratt & Whitney Canada Corp.
    • Sylvain LAMARRE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND ENGINE ASSEMBLY WITH INLET LIP ANTI-ICING
    • Publication number 20160245174
    • Publication date Aug 25, 2016
    • Pratt & Whitney Canada Corp.
    • Sylvain LAMARRE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND ENGINE ASSEMBLY WITH OFFSET TURBINE SHAFT, ENGINE SHAFT AN...
    • Publication number 20160245162
    • Publication date Aug 25, 2016
    • Pratt & Whitney Canada Corp.
    • Sylvain LAMARRE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND ENGINE ASSEMBLY WITH MODULATED FLOW
    • Publication number 20160245161
    • Publication date Aug 25, 2016
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXPANDER FOR RECOVERY OF THERMAL ENERGY FROM A FLUID
    • Publication number 20140369877
    • Publication date Dec 18, 2014
    • ING ENEA MATTEI S.P.A.
    • Giulio Contaldi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUPERCHARGER SYSTEM FOR MOTORIZED VEHICLES AND RELATED TRANSPORTATION
    • Publication number 20140224230
    • Publication date Aug 14, 2014
    • Robert Simons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Engine and Induction Generator
    • Publication number 20140159378
    • Publication date Jun 12, 2014
    • SINE WAVES, INC.
    • Matthew Weston Wright
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPOUND CYCLE ENGINE
    • Publication number 20140020380
    • Publication date Jan 23, 2014
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND CYCLE ENGINE
    • Publication number 20140020381
    • Publication date Jan 23, 2014
    • Sébastien BOLDUC
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS