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Andrew James Ritchey

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  • Lafayette, IN, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ASSEMBLY FOR CHEMICAL VAPOR INFILTRATION OF A FIBER PREFORM AND MET...
    • Publication number 20210101841
    • Publication date Apr 8, 2021
    • Rolls-Royce High Temperature Composites Inc.
    • Andrew J. Ritchey
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    REPRESENTATION-BASED HYBRID MODEL
    • Publication number 20190197677
    • Publication date Jun 27, 2019
    • Rolls-Royce Corporation
    • Andrew James Ritchey
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    REPRESENTATION OF A COMPONENT USING CROSS-SECTIONAL IMAGES
    • Publication number 20190188881
    • Publication date Jun 20, 2019
    • Rolls-Royce Corporation
    • Andrew James Ritchey
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    TOOLING INSERTS FOR CERAMIC MATRIX COMPOSITES
    • Publication number 20190185381
    • Publication date Jun 20, 2019
    • Rolls-Royce Corporation
    • Andrew James Ritchey
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    DISCRETE SOLIDIFICATION OF MELT INFILTRATION
    • Publication number 20180312442
    • Publication date Nov 1, 2018
    • Rolls-Royce High Temperature Composites Inc.
    • Robert Shinavski
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    SELF-PROPAGATING BRAZE
    • Publication number 20160280609
    • Publication date Sep 29, 2016
    • Rolls-Royce Corporation
    • Andrew James Ritchey
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    MULTILAYER BRAZE TAPE
    • Publication number 20160207129
    • Publication date Jul 21, 2016
    • Rolls-Royce Corporation
    • Andrew James Ritchey
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INSPECTION OF MACHINED HOLES
    • Publication number 20160069813
    • Publication date Mar 10, 2016
    • Andrew James Ritchey
    • G01 - MEASURING TESTING
  • Information Patent Application

    MONITORING HOLE MACHINING
    • Publication number 20160070253
    • Publication date Mar 10, 2016
    • Rolls-Royce Corporation
    • Mike R. Dunkin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR