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Sebastien BOLDUC

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  • Longueuil, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary engine shim design for floating side plates
    • Patent number 12,123,370
    • Issue date Oct 22, 2024
    • Pratt & Whitney Canada Corp.
    • Jean-Philippe Simoneau
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Seal assembly for a rotary engine housing
    • Patent number 12,110,796
    • Issue date Oct 8, 2024
    • Pratt & Whitney Canada Corp.
    • Johnny Vinski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine with housing having silicon carbide plate
    • Patent number 11,613,995
    • Issue date Mar 28, 2023
    • Pratt & Whitney Canada Corp.
    • David Gagnon-Martin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Side wall for rotary engine housing
    • Patent number 11,333,068
    • Issue date May 17, 2022
    • Pratt & Whitney Canada Corp.
    • Vincent Savaria
    • 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

    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

    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

    Apex seal arrangement for rotary internal combustion engine
    • Patent number 10,344,870
    • Issue date Jul 9, 2019
    • Pratt & Whitney Canada Corp.
    • Eugene Gekht
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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 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...
  • Information Patent Grant

    Compound engine assembly with coaxial compressor and offset turbine...
    • Patent number 9,932,892
    • Issue date Apr 3, 2018
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compound engine assembly with modulated flow
    • Patent number 9,896,998
    • Issue date Feb 20, 2018
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Engine intake assembly with selector valve
    • Patent number 9,879,591
    • Issue date Jan 30, 2018
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compound cycle engine
    • Patent number 9,856,789
    • Issue date Jan 2, 2018
    • Pratt & Whitney Canada Corp.
    • Sebastien Bolduc
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Apex and face seals with rotary internal combustion engine
    • Patent number 9,850,758
    • Issue date Dec 26, 2017
    • Pratt & Whitney Canada Corp.
    • Eugene Gekht
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compound engine assembly with common inlet
    • Patent number 9,797,297
    • Issue date Oct 24, 2017
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotary internal combustion engine with phasing gear
    • Patent number 9,366,138
    • Issue date Jun 14, 2016
    • Pratt & Whitney Canada Corp.
    • Eugene Gekht
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Compound cycle engine
    • Patent number 9,194,232
    • Issue date Nov 24, 2015
    • Pratt & Whitney Canada Corp.
    • Sébastien Bolduc
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Oil seal arrangement for rotary internal combustion engine
    • Patent number 8,985,085
    • Issue date Mar 24, 2015
    • Pratt & Whitney Canada Corp.
    • Eugene Gekht
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Apex and face seals with rotary internal combustion engine
    • Patent number 8,967,988
    • Issue date Mar 3, 2015
    • Pratt & Whitney Canada Corp.
    • Eugene Gekht
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Port for rotary internal combustion engine
    • Patent number 8,905,736
    • Issue date Dec 9, 2014
    • Pratt & Whitney Canada Corp.
    • Eugene Gekht
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apex seal for rotary internal combustion engine
    • Patent number 8,597,006
    • Issue date Dec 3, 2013
    • Pratt & Whitney Canada Corp.
    • Eugene Gekht
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEAL ASSEMBLY FOR A ROTARY ENGINE HOUSING
    • Publication number 20250020061
    • Publication date Jan 16, 2025
    • Pratt & Whitney Canada Corp.
    • Johnny Vinski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY ENGINE SHIM DESIGN FOR FLOATING SIDE PLATES
    • Publication number 20240301839
    • Publication date Sep 12, 2024
    • Pratt & Whitney Canada Corp.
    • Jean-Philippe Simoneau
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY ENGINE WITH HOUSING HAVING SILICON CARBIDE PLATE
    • Publication number 20200200009
    • Publication date Jun 25, 2020
    • Pratt & Whitney Canada Corp.
    • David GAGNON-MARTIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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 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 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 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

    ENGINE ASSEMBLY WITH TURBINE SUPPORT CASING
    • Publication number 20170218760
    • Publication date Aug 3, 2017
    • Pratt & Whitney Canada Corp.
    • Mike FONTAINE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND ENGINE ASSEMBLY WITH COAXIAL COMPRESSOR AND OFFSET TURBINE...
    • Publication number 20160245166
    • Publication date Aug 25, 2016
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE INTAKE ASSEMBLY WITH SELECTOR VALVE
    • Publication number 20160245152
    • Publication date Aug 25, 2016
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND ENGINE ASSEMBLY WITH COMMON INLET
    • Publication number 20160245154
    • Publication date Aug 25, 2016
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • 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

    COMPOUND CYCLE ENGINE
    • Publication number 20160069255
    • Publication date Mar 10, 2016
    • Pratt & Whitney Canada Corp.
    • Sebastien BOLDUC
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND CYCLE ENGINE
    • Publication number 20150275756
    • Publication date Oct 1, 2015
    • Sebastien BOLDUC
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    APEX AND FACE SEALS WITH ROTARY INTERNAL COMBUSTION ENGINE
    • Publication number 20150167465
    • Publication date Jun 18, 2015
    • Pratt & Whitney Canada Corp.
    • Eugene GEKHT
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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
  • Information Patent Application

    PORT FOR ROTARY INTERNAL COMBUSTION ENGINE
    • Publication number 20130247866
    • Publication date Sep 26, 2013
    • Eugene GEKHT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APEX AND FACE SEALS WITH ROTARY INTERNAL COMBUSTION ENGINE
    • Publication number 20130028776
    • Publication date Jan 31, 2013
    • Eugene GEKHT
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    APEX SEAL ARRANGEMENT FOR ROTARY INTERNAL COMBUSTION ENGINE
    • Publication number 20130028775
    • Publication date Jan 31, 2013
    • Eugene GEKHT
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    APEX SEAL FOR ROTARY INTERNAL COMBUSTION ENGINE
    • Publication number 20130028769
    • Publication date Jan 31, 2013
    • Eugene Gekht
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS