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Richard Ivakitch

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Patents Grantslast 30 patents

  • Information Patent Grant

    Ribbed seal element for aircraft powerplant
    • Patent number 12,152,491
    • Issue date Nov 26, 2024
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air inlet strut for aircraft engine
    • Patent number 11,719,165
    • Issue date Aug 8, 2023
    • Pratt & Whitney Canada Corp.
    • Damien Le Pape
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable guide vane assembly and bushing therefor
    • Patent number 11,624,293
    • Issue date Apr 11, 2023
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fan blade anti-icing concept
    • Patent number 11,391,208
    • Issue date Jul 19, 2022
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Retractable washing device
    • Patent number 11,306,609
    • Issue date Apr 19, 2022
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • B08 - CLEANING
  • Information Patent Grant

    Method for fan blade heating using coanda effect
    • Patent number 11,118,457
    • Issue date Sep 14, 2021
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fan blade anti-icing concept
    • Patent number 11,073,082
    • Issue date Jul 27, 2021
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method of separating and sealing multi film damper rings
    • Patent number 10,954,817
    • Issue date Mar 23, 2021
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method to supply oil to a multi-film damper
    • Patent number 10,947,863
    • Issue date Mar 16, 2021
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-film damper rings with spacers
    • Patent number 10,883,383
    • Issue date Jan 5, 2021
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mistuned fan
    • Patent number 10,865,807
    • Issue date Dec 15, 2020
    • Pratt & Whitney Canada Corp.
    • Ignatius Theratil
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of balancing a gas turbine engine rotor
    • Patent number 10,570,741
    • Issue date Feb 25, 2020
    • Pratt & Whitney Canada Corp.
    • Paul Stone
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Steel soft wall fan case
    • Patent number 10,443,446
    • Issue date Oct 15, 2019
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Integrally bladed fan rotor
    • Patent number 10,371,162
    • Issue date Aug 6, 2019
    • Pratt & Whitney Canada Corp.
    • Andreas Eleftheriou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mistuned fan
    • Patent number 10,215,194
    • Issue date Feb 26, 2019
    • Pratt & Whitney Canada Corp.
    • Ignatius Theratil
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane assemblies for gas turbine engines
    • Patent number 9,951,639
    • Issue date Apr 24, 2018
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Steel soft wall fan case
    • Patent number 9,945,254
    • Issue date Apr 17, 2018
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bleed valve
    • Patent number 9,651,053
    • Issue date May 16, 2017
    • Pratt & Whitney Canada Corp.
    • Andreas Eleftheriou
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method of balancing a gas turbine engine rotor
    • Patent number 9,638,037
    • Issue date May 2, 2017
    • Pratt & Whitney Canada Corp.
    • Paul Stone
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor assembly
    • Patent number 9,353,626
    • Issue date May 31, 2016
    • Pratt & Whitney Canada Corp.
    • Andreas Eleftheriou
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Segmented rings with captive nuts for fan bolts
    • Patent number 9,140,125
    • Issue date Sep 22, 2015
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Grommet for gas turbine vane
    • Patent number 9,109,448
    • Issue date Aug 18, 2015
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fan and boost joint
    • Patent number 9,080,461
    • Issue date Jul 14, 2015
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Spring-tensioned stator restraining strap
    • Patent number 8,998,574
    • Issue date Apr 7, 2015
    • Pratt & Whitney Canada Corp.
    • David Harold Menheere
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Axial retention for fasteners in fan joint
    • Patent number 8,967,978
    • Issue date Mar 3, 2015
    • Pratt & Whitney Canada Corp.
    • David Denis
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fastening system for fan and shaft interconnection
    • Patent number 8,932,022
    • Issue date Jan 13, 2015
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Seal arrangement for gas turbine engines
    • Patent number 8,827,637
    • Issue date Sep 9, 2014
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus and method for gas turbine engine vane retention
    • Patent number 8,696,311
    • Issue date Apr 15, 2014
    • Pratt & Whitney Canada Corp.
    • Andreas Eleftheriou
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Engine case with wash system
    • Patent number 8,632,299
    • Issue date Jan 21, 2014
    • Pratt & Whitney Canada Corp.
    • Andreas Eleftheriou
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Thermal and external load isolating impeller shroud
    • Patent number 7,908,869
    • Issue date Mar 22, 2011
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR INLET STRUT FOR AIRCRAFT ENGINE
    • Publication number 20230134390
    • Publication date May 4, 2023
    • Pratt & Whitney Canada Corp.
    • Damien LE PAPE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VARIABLE GUIDE VANE ASSEMBLY AND BUSHING THEREFOR
    • Publication number 20220251967
    • Publication date Aug 11, 2022
    • Pratt & Whitney Canada Corp.
    • Richard IVAKITCH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FAN BLADE ANTI-ICING CONCEPT
    • Publication number 20210277826
    • Publication date Sep 9, 2021
    • Pratt & Whitney Canada Corp.
    • Richard IVAKITCH
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FAN BLADE ANTI-ICING CONCEPT
    • Publication number 20210123383
    • Publication date Apr 29, 2021
    • Pratt & Whitney Canada Corp.
    • Richard IVAKITCH
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD FOR FAN BLADE HEATING USING COANDA EFFECT
    • Publication number 20210115795
    • Publication date Apr 22, 2021
    • Pratt & Whitney Canada Corp.
    • Richard IVAKITCH
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    RETRACTABLE WASHING DEVICE
    • Publication number 20210087974
    • Publication date Mar 25, 2021
    • Pratt & Whitney Canada Corp.
    • Richard IVAKITCH
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTOR BALANCING WEIGHT
    • Publication number 20210087934
    • Publication date Mar 25, 2021
    • Pratt & Whitney Canada Corp.
    • Thomas VEITCH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS TURBINE ENGINE FAN BUMPER
    • Publication number 20210054762
    • Publication date Feb 25, 2021
    • Pratt & Whitney Canada Corp.
    • Richard IVAKITCH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MULTI-FILM DAMPER RINGS WITH SPACERS
    • Publication number 20210025289
    • Publication date Jan 28, 2021
    • Pratt & Whitney Canada Corp.
    • Richard IVAKITCH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD OF SEPARATING AND SEALING MULTI FILM DAMPER RINGS
    • Publication number 20210025290
    • Publication date Jan 28, 2021
    • Pratt & Whitney Canada Corp.
    • Richard IVAKITCH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD TO SUPPLY OIL TO A MULTI-FILM DAMPER
    • Publication number 20210025291
    • Publication date Jan 28, 2021
    • Pratt & Whitney Canada Corp.
    • Richard IVAKITCH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MISTUNED FAN
    • Publication number 20190145431
    • Publication date May 16, 2019
    • Pratt & Whitney Canada Corp.
    • Ignatius Theratil
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STEEL SOFT WALL FAN CASE
    • Publication number 20180187570
    • Publication date Jul 5, 2018
    • Pratt & Whitney Canada Corp.
    • Richard IVAKITCH
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTEGRALLY BLADED FAN ROTOR
    • Publication number 20180094638
    • Publication date Apr 5, 2018
    • Pratt & Whitney Canada Corp.
    • Andreas ELEFTHERIOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD OF BALANCING A GAS TURBINE ENGINE ROTOR
    • Publication number 20170218767
    • Publication date Aug 3, 2017
    • Pratt & Whitney Canada Corp.
    • Paul STONE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MISTUNED FAN
    • Publication number 20170175776
    • Publication date Jun 22, 2017
    • Pratt & Whitney Canada Corp.
    • Ignatius Theratil
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STEEL SOFT WALL FAN CASE
    • Publication number 20160333738
    • Publication date Nov 17, 2016
    • Pratt & Whitney Canada Corp.
    • Richard IVAKITCH
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    METHOD OF BALANCING A GAS TURBINE ENGINE ROTOR
    • Publication number 20160123150
    • Publication date May 5, 2016
    • Pratt & Whitney Canada Corp.
    • Paul STONE
    • G01 - MEASURING TESTING
  • Information Patent Application

    BLEED VALVE
    • Publication number 20150211540
    • Publication date Jul 30, 2015
    • Pratt & Whitney Canada Corp.
    • Andreas ELEFTHERIOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR ASSEMBLY
    • Publication number 20140072444
    • Publication date Mar 13, 2014
    • Andreas Eleftheriou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL RETENTION FOR FASTENERS IN FAN JOINT
    • Publication number 20140026591
    • Publication date Jan 30, 2014
    • Pratt & Whitney Canada Corp.
    • David DENIS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GROMMET FOR GAS TURBINE VANE
    • Publication number 20130251517
    • Publication date Sep 26, 2013
    • Richard IVAKITCH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL ARRANGEMENT FOR GAS TURBINE ENGINES
    • Publication number 20130249172
    • Publication date Sep 26, 2013
    • Richard IVAKITCH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VANE ASSEMBLIES FOR GAS TURBINE ENGINES
    • Publication number 20130205800
    • Publication date Aug 15, 2013
    • Richard Ivakitch
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FASTENING SYSTEM FOR FAN AND SHAFT INTERCONNECTION
    • Publication number 20130202450
    • Publication date Aug 8, 2013
    • RICHARD IVAKITCH
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SEGMENTED RINGS WITH CAPTIVE NUTS FOR FAN BOLTS
    • Publication number 20130202440
    • Publication date Aug 8, 2013
    • Pratt & Whitney Canada Corp.
    • Richard IVAKITCH
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FAN AND BOOST JOINT
    • Publication number 20130202442
    • Publication date Aug 8, 2013
    • Pratt & Whitney Canada Corp.
    • Richard IVAKITCH
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SPRING-TENSIONED STATOR RESTRAINING STRAP
    • Publication number 20130058771
    • Publication date Mar 7, 2013
    • Pratt & Whitney Canada Corp.
    • David Harold MENHEERE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    APPARATUS AND METHOD FOR GAS TURBINE ENGINE VANE RETENTION
    • Publication number 20120251313
    • Publication date Oct 4, 2012
    • Pratt & Whitney Canada Corp.
    • Andreas ELEFTHERIOU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE CASE WITH WASH SYSTEM
    • Publication number 20120134777
    • Publication date May 31, 2012
    • Pratt & Whitney Canada Corp.
    • Andreas ELEFTHERIOU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES