David Gagnon-Martin

Person

Longueull, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Seal assembly for a rotary engine housing
- Patent number 12,252,991
- Issue date Mar 18, 2025
- Pratt & Whitney Canada Corp.
- Johnny Vinski
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Assemblies and methods for controlling lubrication for rotary engin...
- Patent number 11,867,101
- Issue date Jan 9, 2024
- Pratt & Whitney Canada Corp.
- Jean-Philippe Simoneau
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Side plate for rotary engine
- Patent number 11,761,376
- Issue date Sep 19, 2023
- Pratt & Whitney Canada Corp.
- Johnny Vinski
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Mount arrangement for torque roll vibration isolation
- Patent number 11,214,377
- Issue date Jan 4, 2022
- Pratt & Whitney Canada Corp.
- Nathan Tomes
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Apex seal arrangement for rotary internal combustion engine
- Patent number 11,131,194
- Issue date Sep 28, 2021
- Pratt & Whitney Canada Corp.
- Johnny Vinski
- 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
Method and system for non-functional combustion chamber detection
- Patent number 10,823,097
- Issue date Nov 3, 2020
- Pratt & Whitney Canada Corp.
- Michael Lanktree
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine with rotor having offset peripheral surface
- Patent number 10,605,084
- Issue date Mar 31, 2020
- Pratt & Whitney Canada Corp.
- Jean-Gabriel Gauvreau
- 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
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
Rotary internal combustion engine with cooled insert
- Patent number 10,247,092
- Issue date Apr 2, 2019
- Pratt & Whitney Canada Corp.
- Eugene Gekht
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine with rotor having offset peripheral surface
- Patent number 10,082,029
- Issue date Sep 25, 2018
- Pratt & Whitney Canada Corp.
- Jean-Gabriel Gauvreau
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Rotary engine with rotor land
- Patent number 9,896,934
- Issue date Feb 20, 2018
- Pratt & Whitney Canada Corp.
- Bruno Villeneuve
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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
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
Wankel engine rotor
- Patent number 9,593,580
- Issue date Mar 14, 2017
- Pratt & Whitney Canada Corp.
- Jean-Gabriel Gauvreau
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary internal combustion engine with pilot subchamber
- Patent number 9,353,680
- Issue date May 31, 2016
- Pratt & Whitney Canada Corp.
- Bruno Villeneuve
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Rotary internal combustion engine with static oil seal
- Patent number 9,334,795
- Issue date May 10, 2016
- Pratt & Whitney Canada Corp.
- Jean Thomassin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary internal combustion engine with cooled insert
- Patent number 9,121,277
- Issue date Sep 1, 2015
- Pratt & Whitney Canada Corp.
- Eugene Gekht
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Gearbox positioning device
- Patent number 9,046,041
- Issue date Jun 2, 2015
- Pratt & Whitney Canada Corp.
- Marcin Rejman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
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...

Patents Applicationslast 30 patents

Information Patent Application
ENGINE ASSEMBLY FOR AN AIRCRAFT PROPULSION SYSTEM
- Publication number 20250084796
- Publication date Mar 13, 2025
- Pratt & Whitney Canada Corp.
- Jean Thomassin
- B60 - VEHICLES IN GENERAL
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
MOUNT ARRANGEMENT FOR TORQUE ROLL VIBRATION ISOLATION
- Publication number 20200361616
- Publication date Nov 19, 2020
- Pratt & Whitney Canada Corp.
- Nathan TOMES
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
APEX SEAL ARRANGEMENT FOR ROTARY INTERNAL COMBUSTION ENGINE
- Publication number 20200325777
- Publication date Oct 15, 2020
- Pratt & Whitney Canada Corp.
- Johnny VINSKI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
METHOD AND SYSTEM FOR NON-FUNCTIONAL COMBUSTION CHAMBER DETECTION
- Publication number 20190353115
- Publication date Nov 21, 2019
- Pratt & Whitney Canada Corp.
- Michael LANKTREE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE WITH ROTOR HAVING OFFSET PERIPHERAL SURFACE
- Publication number 20190003307
- Publication date Jan 3, 2019
- Pratt & Whitney Canada Corp.
- Jean-Gabriel GAUVREAU
- 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
ROTORY ENGINE WITH ROTOR LAND
- Publication number 20180163541
- Publication date Jun 14, 2018
- Pratt & Whitney Canada Corp.
- Bruno VILLENEUVE
- 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
INTERNAL COMBUSTION ENGINE WITH ROTOR HAVING OFFSET PERIPHERAL SURFACE
- Publication number 20180010456
- Publication date Jan 11, 2018
- Pratt & Whitney Canada Corp.
- Jean-Gabriel GAUVREAU
- 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
ROTARY INTERNAL COMBUSTION ENGINE WITH COOLED INSERT
- Publication number 20150337726
- Publication date Nov 26, 2015
- Pratt & Whitney Canada Corp.
- Eugene GEKHT
- 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
ROTARY ENGINE WITH ROTOR LAND
- Publication number 20150167546
- Publication date Jun 18, 2015
- Pratt & Whitney Canada Corp.
- Bruno VILLENEUVE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Rotary Internal Combustion Engine with Static Oil Seal
- Publication number 20150040855
- Publication date Feb 12, 2015
- Pratt & Whitney Canada Corp.
- Jean THOMASSIN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ROTARY INTERNAL COMBUSTION ENGINE WITH PILOT SUBCHAMBER
- Publication number 20140245988
- Publication date Sep 4, 2014
- Pratt & Whitney Canada Corp.
- Bruno VILLENEUVE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
WANKEL ENGINE ROTOR
- Publication number 20140147320
- Publication date May 29, 2014
- PRATT & WHITNEY CANADA CORP.
- Jean-Gabriel GAUVREAU
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GEARBOX POSITIONING DEVICE
- Publication number 20140084130
- Publication date Mar 27, 2014
- Pratt & Whitney Canada Corp.
- Marcin REJMAN
- 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
ROTARY INTERNAL COMBUSTION ENGINE WITH COOLED INSERT
- Publication number 20130199491
- Publication date Aug 8, 2013
- Eugene Gekht
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
GAS SEAL ARRANGEMENT FOR ROTARY INTERNAL COMBUSTION ENGINE
- Publication number 20130028777
- Publication date Jan 31, 2013
- Eugene GEKHT
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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

David Gagnon-Martin

Person

Patents Grantslast 30 patents

Seal assembly for a rotary engine housing

Rotary engine shim design for floating side plates

Seal assembly for a rotary engine housing

Assemblies and methods for controlling lubrication for rotary engin...

Side plate for rotary engine

Rotary engine with housing having silicon carbide plate

Side wall for rotary engine housing

Mount arrangement for torque roll vibration isolation

Apex seal arrangement for rotary internal combustion engine

Engine intake assembly with selector valve

Method and system for non-functional combustion chamber detection

Internal combustion engine with rotor having offset peripheral surface

Compound engine assembly with common inlet

Engine intake assembly with selector valve

Apex seal arrangement for rotary internal combustion engine

Rotary internal combustion engine with cooled insert

Internal combustion engine with rotor having offset peripheral surface

Compound engine assembly with coaxial compressor and offset turbine...

Compound engine assembly with modulated flow

Rotary engine with rotor land

Engine intake assembly with selector valve

Apex and face seals with rotary internal combustion engine

Compound engine assembly with common inlet

Wankel engine rotor

Rotary internal combustion engine with pilot subchamber

Rotary internal combustion engine with static oil seal

Rotary internal combustion engine with cooled insert

Gearbox positioning device

Apex and face seals with rotary internal combustion engine

Port for rotary internal combustion engine

Patents Applicationslast 30 patents

ENGINE ASSEMBLY FOR AN AIRCRAFT PROPULSION SYSTEM

SEAL ASSEMBLY FOR A ROTARY ENGINE HOUSING

ROTARY ENGINE SHIM DESIGN FOR FLOATING SIDE PLATES

MOUNT ARRANGEMENT FOR TORQUE ROLL VIBRATION ISOLATION

APEX SEAL ARRANGEMENT FOR ROTARY INTERNAL COMBUSTION ENGINE

ROTARY ENGINE WITH HOUSING HAVING SILICON CARBIDE PLATE

ENGINE INTAKE ASSEMBLY WITH SELECTOR VALVE

ENGINE ASSEMBLY WITH MULTIPLE ROTARY ENGINE STACKS

METHOD AND SYSTEM FOR NON-FUNCTIONAL COMBUSTION CHAMBER DETECTION

INTERNAL COMBUSTION ENGINE WITH ROTOR HAVING OFFSET PERIPHERAL SURFACE

ENGINE INTAKE ASSEMBLY WITH SELECTOR VALVE

ROTORY ENGINE WITH ROTOR LAND

COMPOUND ENGINE ASSEMBLY WITH COMMON INLET

INTERNAL COMBUSTION ENGINE WITH ROTOR HAVING OFFSET PERIPHERAL SURFACE

COMPOUND ENGINE ASSEMBLY WITH COAXIAL COMPRESSOR AND OFFSET TURBINE...

ENGINE INTAKE ASSEMBLY WITH SELECTOR VALVE

COMPOUND ENGINE ASSEMBLY WITH COMMON INLET

COMPOUND ENGINE ASSEMBLY WITH MODULATED FLOW

ROTARY INTERNAL COMBUSTION ENGINE WITH COOLED INSERT

APEX AND FACE SEALS WITH ROTARY INTERNAL COMBUSTION ENGINE

ROTARY ENGINE WITH ROTOR LAND

Rotary Internal Combustion Engine with Static Oil Seal

ROTARY INTERNAL COMBUSTION ENGINE WITH PILOT SUBCHAMBER

WANKEL ENGINE ROTOR

GEARBOX POSITIONING DEVICE

PORT FOR ROTARY INTERNAL COMBUSTION ENGINE

ROTARY INTERNAL COMBUSTION ENGINE WITH COOLED INSERT

APEX AND FACE SEALS WITH ROTARY INTERNAL COMBUSTION ENGINE

GAS SEAL ARRANGEMENT FOR ROTARY INTERNAL COMBUSTION ENGINE

APEX SEAL ARRANGEMENT FOR ROTARY INTERNAL COMBUSTION ENGINE