TREA

David Krause

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  • Tolland, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Integral core bumpers
    • Patent number 11,642,720
    • Issue date May 9, 2023
    • Raytheon Technologies Corporation
    • Carl R. Verner
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method of making airfoils
    • Patent number 11,014,151
    • Issue date May 25, 2021
    • United Technologies Corporation
    • John Joseph Marcin
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Apparatus for and method of making multi-walled passages in components
    • Patent number 10,556,269
    • Issue date Feb 11, 2020
    • United Technologies Corporation
    • John Joseph Marcin
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Cooled rotor blade
    • Patent number 7,059,825
    • Issue date Jun 13, 2006
    • United Technologies Corporation
    • John W. Magowan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbomachinery airfoil with optimized heat transfer
    • Patent number 5,931,638
    • Issue date Aug 3, 1999
    • United Technologies Corporation
    • David A. Krause
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    INTEGRAL CORE BUMPERS
    • Publication number 20230249245
    • Publication date Aug 10, 2023
    • Raytheon Technologies Corporation
    • Carl R Verner
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    INTEGRAL CORE BUMPERS
    • Publication number 20210114085
    • Publication date Apr 22, 2021
    • United Technologies Corporation
    • Carl R. Verner
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD OF MAKING AIRFOILS
    • Publication number 20200276637
    • Publication date Sep 3, 2020
    • United Technologies Corporation
    • John Joseph Marcin
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Cooled rotor blade
    • Publication number 20050265841
    • Publication date Dec 1, 2005
    • United Technologies Corporation
    • John W. Magowan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES