TREA

PRATT & WHITNEY CANADA INC.

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  • LONGUEUIL, QUEBEC, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of fabricating integrally bladed rotor and stator vane assembly
    • Patent number 9,327,341
    • Issue date May 3, 2016
    • PRATT & WHITNEY CANADA CORP. LLP
    • Visal Ing
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Continuous slot in shroud
    • Patent number 8,490,408
    • Issue date Jul 23, 2013
    • Pratt & Whitney Canada Copr.
    • Jason Nichols
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Combustor with improved swirl
    • Patent number 7,628,020
    • Issue date Dec 8, 2009
    • Pratt & Whitney Canada Cororation
    • Hisham Alkabie
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Simple axial retention feature for abradable members
    • Patent number 7,625,177
    • Issue date Dec 1, 2009
    • Pratt & Whitney Canada Cororation
    • Richard Ivakitch
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Impeller containment system
    • Patent number 6,224,321
    • Issue date May 1, 2001
    • Pratt & Whitney Canada Inc.
    • Clive Ebden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid deflecting and straining system
    • Patent number 6,082,494
    • Issue date Jul 4, 2000
    • Pratt & Whitney Canada Inc.
    • Michel Massicotte
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Double pass air impingement and air film cooling for gas turbine co...
    • Patent number 6,079,199
    • Issue date Jun 27, 2000
    • Pratt & Whitney Canada Inc.
    • Kian McCaldon
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine engine with a thermal valve
    • Patent number 6,067,791
    • Issue date May 30, 2000
    • Pratt & Whitney Canada Inc.
    • Kiritkumar Patel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Containment system for containing blade burst
    • Patent number 6,059,523
    • Issue date May 9, 2000
    • Pratt & Whitney Canada Inc.
    • Mario Modafferi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flat key washer
    • Patent number 6,059,486
    • Issue date May 9, 2000
    • Pratt & Whitney Canada Inc.
    • Eric Latulipe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Impact resistant composite shell for gas turbine engine fan case
    • Patent number 6,053,696
    • Issue date Apr 25, 2000
    • Pratt & Whitney Canada Inc.
    • Paul David Denton Roberts
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Retainer insert for a valve having a floating closure member
    • Patent number 6,035,890
    • Issue date Mar 14, 2000
    • Pratt & Whitney Canada Inc.
    • Michel Massicotte
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Turbine engine with cooled P3 air to impeller rear cavity
    • Patent number 6,035,627
    • Issue date Mar 14, 2000
    • Pratt & Whitney Canada Inc.
    • Xiaoliu Liu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Maintenance and warranty control system for aircraft
    • Patent number 6,003,808
    • Issue date Dec 21, 1999
    • Pratt & Whitney Canada Inc.
    • Phuc Luong Nguyen
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Cover plate for gas turbine rotor
    • Patent number 5,993,160
    • Issue date Nov 30, 1999
    • Pratt & Whitney Canada Inc.
    • Guy Bouchard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine shroud seals
    • Patent number 5,988,975
    • Issue date Nov 23, 1999
    • Pratt & Whitney Canada Inc.
    • Antonio Pizzi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooling arrangement for turbine rotor
    • Patent number 5,984,636
    • Issue date Nov 16, 1999
    • Pratt & Whitney Canada Inc.
    • Marc Louis-Paul Fahndrich
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Blade retention apparatus for gas turbine rotor
    • Patent number 5,984,639
    • Issue date Nov 16, 1999
    • Pratt & Whitney Canada Inc.
    • Eugene Gekht
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal assembly for a gas turbine engine
    • Patent number 5,971,703
    • Issue date Oct 26, 1999
    • Pratt & Whitney Canada Inc.
    • Guy Bouchard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Housing for turbine assembly
    • Patent number 5,961,278
    • Issue date Oct 5, 1999
    • Pratt & Whitney Canada Inc.
    • Francois Dorais
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Noise attenuating device for butterfly valves
    • Patent number 5,881,995
    • Issue date Mar 16, 1999
    • Pratt & Whitney Canada Inc.
    • Man-Chun Tse
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Turbine engine having improved thrust bearing load control
    • Patent number 5,862,666
    • Issue date Jan 26, 1999
    • Pratt & Whitney Canada Inc.
    • Xiaoliu Liu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooling passages for airfoil leading edge
    • Patent number 5,779,437
    • Issue date Jul 14, 1998
    • Pratt & Whitney Canada Inc.
    • William Abdel-Messeh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine shroud seals
    • Patent number 5,762,472
    • Issue date Jun 9, 1998
    • Pratt & Whitney Canada Inc.
    • Antonio Pizzi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pressurized ball bearing assemblies
    • Patent number 5,603,602
    • Issue date Feb 18, 1997
    • Pratt & Whitney Canada Inc.
    • Giuseppe Romani
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Continuous plasma ignition system
    • Patent number 5,587,630
    • Issue date Dec 24, 1996
    • Pratt & Whitney Canada Inc.
    • Kevin A. Dooley
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine blade retention
    • Patent number 5,518,369
    • Issue date May 21, 1996
    • Pratt & Whitney Canada Inc.
    • Mario Modafferi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Handling bleed valve
    • Patent number 5,477,673
    • Issue date Dec 26, 1995
    • Pratt & Whitney Canada Inc.
    • Daniel Blais
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electrical anti-icer for a turbomachine
    • Patent number 5,281,091
    • Issue date Jan 25, 1994
    • Pratt & Whitney Canada Inc.
    • Kevin A. Dooley
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Planetary gear system for a gas turbine engine
    • Patent number 4,856,377
    • Issue date Aug 15, 1989
    • Pratt & Whitney Canada Inc.
    • Roger Goudreau
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Trademarklast 30 trademarks

  • Information Trademark

    75620154 - WING TO WING
    • Serial number 75620154
    • Filing date Jan 13, 1999
    • PRATT & WHITNEY CANADA INC.
    • 37 - Building construction
  • Information Trademark

    75543122 - FMP
    • Serial number 75543122
    • Registration number 2489789
    • Filing date Aug 26, 1998
    • PRATT & WHITNEY CANADA INC.
    • 35 - Advertising
  • Information Trademark

    75097532 - ECTM
    • Serial number 75097532
    • Registration number 2118980
    • Filing date May 2, 1996
    • PRATT & WHITNEY CANADA INC.
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    75071804 - HECTM
    • Serial number 75071804
    • Registration number 2117374
    • Filing date Mar 13, 1996
    • PRATT & WHITNEY CANADA INC.
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    74044792 - ESP
    • Serial number 74044792
    • Registration number 1646279
    • Filing date Apr 2, 1990
    • PRATT & WHITNEY CANADA INC.
    • 37 - Building construction
  • Information Trademark

    74044523 - EAGLE SERVICE PLAN
    • Serial number 74044523
    • Filing date Apr 2, 1990
    • PRATT & WHITNEY CANADA INC.
    • 37 - Building construction
  • Information Trademark

    73509670 - CPW
    • Serial number 73509670
    • Registration number 1361443
    • Filing date Nov 19, 1984
    • PRATT & WHITNEY CANADA INC.
    • 7 - Machines and machine tools