TREA

Ngunjoh Lawrence Ndamka

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  • Derby, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coating system including nucleating agent
    • Patent number 11,827,986
    • Issue date Nov 28, 2023
    • Rolls-Royce Corporation
    • Sean E. Landwehr
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    CMAS-resistant barrier coatings
    • Patent number 11,655,543
    • Issue date May 23, 2023
    • Rolls-Royce Corporation
    • Ngunjoh Lawrence Ndamka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Low porosity abradable coating
    • Patent number 10,871,078
    • Issue date Dec 22, 2020
    • Rolls-Royce Corporation
    • Ngunjoh Lawrence Ndamka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multilayer environmental barrier coating
    • Patent number 10,851,656
    • Issue date Dec 1, 2020
    • Rolls-Royce Corporation
    • Stephanie Gong
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Coating for a nickel-base superalloy
    • Patent number 10,844,492
    • Issue date Nov 24, 2020
    • Rolls-Royce PLC
    • Ngunjoh L. Ndamka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    CMAS-RESISTANT ENVIRONMENTAL BARRIER AND THERMAL BARRIER COATINGS
    • Publication number 20230002288
    • Publication date Jan 5, 2023
    • Rolls-Royce Corporation
    • Ngunjoh Lawrence Ndamka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    CMAS-RESISTANT BARRIER COATINGS
    • Publication number 20200123071
    • Publication date Apr 23, 2020
    • Rolls-Royce Corporation
    • Ngunjoh Lawrence Ndamka
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    COATING SYSTEM INCLUDING NUCLEATING AGENT
    • Publication number 20190284673
    • Publication date Sep 19, 2019
    • Rolls-Royce Corporation
    • Sean E. Landwehr
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    LOW POROSITY ABRADABLE COATING
    • Publication number 20190093497
    • Publication date Mar 28, 2019
    • Rolls-Royce Corporation
    • Ngunjoh Lawrence Ndamka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    MULTILAYER ENVIRONMENTAL BARRIER COATING
    • Publication number 20190093498
    • Publication date Mar 28, 2019
    • Rolls-Royce Corporation
    • Stephanie Gong
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    COMPOSITE COATING LAYER FOR CERAMIC MATRIX COMPOSITE SUBSTRATE
    • Publication number 20190092701
    • Publication date Mar 28, 2019
    • Rolls-Royce Corporation
    • Stephanie Gong
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    CMAS-RESISTANT BARRIER COATINGS
    • Publication number 20190048475
    • Publication date Feb 14, 2019
    • Rolls-Royce Corporation
    • Ngunjoh Lawrence Ndamka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    COATING FOR A NICKEL-BASE SUPERALLOY
    • Publication number 20180334749
    • Publication date Nov 22, 2018
    • Rolls-Royce plc
    • Ngunjoh L. NDAMKA
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    CMAS-RESISTANT ENVIRONMENTAL BARRIER AND THERMAL BARRIER COATINGS
    • Publication number 20180282851
    • Publication date Oct 4, 2018
    • Rolls-Royce Corporation
    • Ngunjoh Lawrence Ndamka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...