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Christopher R. Yahnker

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  • Pasadena, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cutting tool with porous regions
    • Patent number 11,591,906
    • Issue date Feb 28, 2023
    • California Institute of Technology
    • Christopher R. Yahnker
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Self-hammering cutting tool
    • Patent number 11,400,613
    • Issue date Aug 2, 2022
    • California Institute of Technology
    • Douglas C. Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM FOR MEASURING MULTIPHASE FLOW IN DOWNHOLE CONDITIONS AND FLO...
    • Publication number 20240229643
    • Publication date Jul 11, 2024
    • California Institute of Technology
    • Stewart SHERRIT
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Self-Hammering Cutting Tool
    • Publication number 20200282582
    • Publication date Sep 10, 2020
    • California Institute of Technology
    • Douglas C. Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Cutting Tool With Porous Regions
    • Publication number 20200284146
    • Publication date Sep 10, 2020
    • California Institute of Technology
    • Christopher R. Yahnker
    • E21 - EARTH DRILLING MINING