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Berthold Kessler

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  • Burbach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for eye-safe laser welding
    • Patent number 9,314,874
    • Issue date Apr 19, 2016
    • IPG Photonics Corporation
    • Berthold Kessler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser welding tool
    • Patent number 8,766,136
    • Issue date Jul 1, 2014
    • IPG Photonics Corporation
    • Berthold Kessler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Method for Eye-Safe Laser Welding
    • Publication number 20130341312
    • Publication date Dec 26, 2013
    • IPG Photonics Corporation
    • Berthold Kessler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser Welding Tool
    • Publication number 20110278265
    • Publication date Nov 17, 2011
    • IPG Photonics Corporation
    • Berthold Kessler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR