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Gerhard Ehmig

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Patents Grantslast 30 patents

  • Information Patent Grant

    Propellant holder for an explosion-driven setting tool and an explo...
    • Patent number 8,479,631
    • Issue date Jul 9, 2013
    • Hilti Aktiengesellschaft
    • Gerhard Ehmig
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Explosion-operated power tool
    • Patent number 7,086,574
    • Issue date Aug 8, 2006
    • Hilti Aktiengesellschaft
    • Tilo Dittrich
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Combustion—operated working tool, in particular a setting tool for...
    • Patent number 7,028,877
    • Issue date Apr 18, 2006
    • Hilti Aktiengesellschaft
    • Thomas Sperrfechter
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ignition device for igniting a foil cartridge in an explosion-opera...
    • Patent number 7,014,086
    • Issue date Mar 21, 2006
    • Hilti Aktiengesellschaft
    • Tilo Dittrich
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Propellant magazine for a propellant-operated setting tool and a pr...
    • Patent number 6,983,679
    • Issue date Jan 10, 2006
    • Hilti Aktiengesellschaft
    • Tilo Dittrich
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Setting tool
    • Patent number 6,938,811
    • Issue date Sep 6, 2005
    • Hilti Aktiengesellschaft
    • Gerhard Ehmig
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Setting tool
    • Patent number 6,712,255
    • Issue date Mar 30, 2004
    • Hilti Aktiengesellschaft
    • Tilo Dittrich
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Holder for a drive piston of a setting tool
    • Patent number 6,536,647
    • Issue date Mar 25, 2003
    • Hilti Aktiengesellschaft
    • Franz Büchel
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Cartridge for setting devices
    • Patent number 6,526,891
    • Issue date Mar 4, 2003
    • Hilti Aktiengesellschaft
    • Gerhard Ehmig
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Holder for a drive piston of a setting tool
    • Patent number 6,481,609
    • Issue date Nov 19, 2002
    • Hilti Aktiengesellschaft
    • Tilo Dittrich
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Holder for a drive piston of a setting tool
    • Patent number 6,478,207
    • Issue date Nov 12, 2002
    • Hilti Aktiengesellschaft
    • Gerhard Ehmig
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Cartridge magazine
    • Patent number 6,474,212
    • Issue date Nov 5, 2002
    • Hilti Aktiengesellschaft
    • Mario Grazioli
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Holder for a drive piston of a setting tool
    • Patent number 6,431,426
    • Issue date Aug 13, 2002
    • Hilti Aktiengesellschaft
    • Gerhard Ehmig
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Explosive powder charge-operated setting tool
    • Patent number 6,286,743
    • Issue date Sep 11, 2001
    • Hilti Aktiengesellschaft
    • Gerhard Ehmig
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Explosive powder actuated setting tool
    • Patent number 6,257,476
    • Issue date Jul 10, 2001
    • Hilti Aktiengesellschaft
    • Gerhard Ehmig
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Cartridge setting tool
    • Patent number 6,123,243
    • Issue date Sep 26, 2000
    • Hilti Aktiengesellschaft
    • Norbert Pfister
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Setting tool
    • Patent number 6,059,163
    • Issue date May 9, 2000
    • Hilti Aktiengesellschaft
    • Norbert Pfister
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Setting tool
    • Patent number 6,039,229
    • Issue date Mar 21, 2000
    • Hilti Aktiengesellschaft
    • Norbert Pfister
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Setting tool
    • Patent number 6,032,847
    • Issue date Mar 7, 2000
    • Hilti Aktiengesellschaft
    • Gerhard Ehmig
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Explosive powder charge operated setting tool
    • Patent number 5,329,839
    • Issue date Jul 19, 1994
    • Hilti Aktiengesellschaft
    • Gerhard Ehmig
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Powder charge operated setting tool
    • Patent number 5,170,922
    • Issue date Dec 15, 1992
    • Hilti Aktiengesellschaft
    • Gerhard Ehmig
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Belt-shaped loading strip
    • Patent number 5,036,746
    • Issue date Aug 6, 1991
    • Hilti Aktiengesellschaft
    • Gerhard Ehmig
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Fastening element assembly
    • Patent number 4,986,709
    • Issue date Jan 22, 1991
    • Hilti Aktiengesellschaft
    • Hans Hachtel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Driving piston braking means for explosive powder actuated setting...
    • Patent number 4,941,391
    • Issue date Jul 17, 1990
    • Hilti Aktiengesellschaft
    • Gerhard Ehmig
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Explosive powder charge operated fastening element setting device
    • Patent number 4,883,211
    • Issue date Nov 28, 1989
    • Hilti Aktiengesellschaft
    • Leo Philipp
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents