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Richard N. Allen

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  • West Hartford, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Turbine vane with platform pad
    • Patent number 11,111,801
    • Issue date Sep 7, 2021
    • Raytheon Technologies Corporation
    • John T. Ols
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine vane with non-uniform wall thickness
    • Patent number 10,641,114
    • Issue date May 5, 2020
    • United Technologies Corporation
    • John T. Ols
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine vane assembly
    • Patent number 10,428,666
    • Issue date Oct 1, 2019
    • United Technologies Corporation
    • John David Forbes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flapper seal apparatus and system
    • Patent number 10,329,933
    • Issue date Jun 25, 2019
    • United Technologies Corporation
    • Richard N. Allen
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Airfoil
    • Patent number 10,132,168
    • Issue date Nov 20, 2018
    • United Technologies Corporation
    • Jeffrey Leon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flow discourager for vane sealing area of a gas turbine engine
    • Patent number 10,107,118
    • Issue date Oct 23, 2018
    • United Technologies Corporation
    • John T Ols
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine vanes with variable fillets
    • Patent number 9,982,548
    • Issue date May 29, 2018
    • United Technologies Corporation
    • John T. Ols
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    TURBINE VANE ASSEMBLY
    • Publication number 20180163551
    • Publication date Jun 14, 2018
    • United Technologies Corporation
    • John David Forbes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL
    • Publication number 20170260864
    • Publication date Sep 14, 2017
    • United Technologies Corporation
    • Jeffrey Leon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Turbine Vane With Platform Rib
    • Publication number 20160194969
    • Publication date Jul 7, 2016
    • United Technologies Corporation
    • John T. OLS
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FLOW DISCOURAGER FOR VANE SEALING AREA OF A GAS TURBINE ENGINE
    • Publication number 20160153296
    • Publication date Jun 2, 2016
    • United Technologies Corporation
    • John T. Ols
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE VANES WITH VARIABLE FILLETS
    • Publication number 20160123166
    • Publication date May 5, 2016
    • United Technologies Corporation
    • John T. Ols
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Turbine Vane With Platform Pad
    • Publication number 20160069200
    • Publication date Mar 10, 2016
    • United Technologies Corporation
    • John T. Ols
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Turbine Vane With Non-Uniform Wall Thickness
    • Publication number 20160061046
    • Publication date Mar 3, 2016
    • United Technologies Corporation
    • John T. Ols
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FLAPPER SEAL APPARATUS AND SYSTEM
    • Publication number 20150354385
    • Publication date Dec 10, 2015
    • United Technologies Corporation
    • Richard N. Allen
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...