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Christian Koschel

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  • Augsburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Accumulator driven angle grinder
    • Patent number 8,251,782
    • Issue date Aug 28, 2012
    • Hilti Aktiengesellschaft
    • Reinhard Riedl
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Hand-held power tool with an auxiliary handle
    • Patent number 7,392,568
    • Issue date Jul 1, 2008
    • Hilt Aktiengesellschaft
    • Christian Koschel
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Percussion power tool
    • Patent number 7,357,194
    • Issue date Apr 15, 2008
    • Hilti Aktiengesellschaft
    • Christian Koschel
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Automatic balancing device
    • Patent number 7,159,952
    • Issue date Jan 9, 2007
    • Hilti Aktiengesellschaft
    • Christian Koschel
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Hood mounting
    • Patent number 6,949,017
    • Issue date Sep 27, 2005
    • Hilti Aktiengesellschaft
    • Christian Koschel
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Hand-held machine tool
    • Publication number 20230238957
    • Publication date Jul 27, 2023
    • Hilti Aktiengesellschaft
    • Christian KOSCHEL
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Hand-held machine tool and related method
    • Publication number 20230170902
    • Publication date Jun 1, 2023
    • HILTI AKTIENGESELLSCHAFT
    • Christian KOSCHEL
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Hand-held machine tool
    • Publication number 20230139444
    • Publication date May 4, 2023
    • HILTI AKTIENGESELLSCHAFT
    • Yuan Yik KOK
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Hand-held machine tool and related method
    • Publication number 20230060201
    • Publication date Mar 2, 2023
    • HILTI AKTIENGESELLSCHAFT
    • Christian KOSCHEL
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Method for operating a machine tool, and machine tool
    • Publication number 20220402110
    • Publication date Dec 22, 2022
    • HILTI AKTIENGESELLSCHAFT
    • Christian KOSCHEL
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Method for operating a machine tool, and machine tool
    • Publication number 20220402090
    • Publication date Dec 22, 2022
    • HILTI AKTIENGESELLSCHAFT
    • Stoyanka IVANOVA
    • B24 - GRINDING POLISHING
  • Information Patent Application

    SYSTEMS AND METHODS FOR AN AUTOMATIC SAFETY PROTOCOL IN ELECTRICAL...
    • Publication number 20210187697
    • Publication date Jun 24, 2021
    • HILTI AKTIENGESELLSCHAFT
    • Xi ZHOU
    • B24 - GRINDING POLISHING
  • Information Patent Application

    DUST COLLECTOR FOR AN ANGLE GRINDER
    • Publication number 20190015948
    • Publication date Jan 17, 2019
    • HILTI AKTIENGESELLSCHAFT
    • Christian KOSCHEL
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Accumulator driven angle grinder
    • Publication number 20100087127
    • Publication date Apr 8, 2010
    • Reinhard Riedl
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Hand-held power tool
    • Publication number 20090156105
    • Publication date Jun 18, 2009
    • Louis Widmer
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Percussion power tool
    • Publication number 20070125564
    • Publication date Jun 7, 2007
    • Hilti Aktiengesellschaft
    • Christian Koschel
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Cover device for a power tool
    • Publication number 20060068690
    • Publication date Mar 30, 2006
    • Hilti Aktiengesellschaft
    • Christian Koschel
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Hand-held power tool with an auxiliary handle
    • Publication number 20050217440
    • Publication date Oct 6, 2005
    • Christian Koschel
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Automatic balancing device
    • Publication number 20050206217
    • Publication date Sep 22, 2005
    • Christian Koschel
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Hood mounting
    • Publication number 20050037702
    • Publication date Feb 17, 2005
    • Christian Koschel
    • B24 - GRINDING POLISHING