TREA

Dirk Heidemann

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  • Schwerte, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drive device for a boring bar
    • Patent number 8,439,127
    • Issue date May 14, 2013
    • Ruhrpumpen GmbH
    • Wolfgang Paul
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Arrangement for guiding a drill stem of a decoking tool
    • Patent number 8,382,960
    • Issue date Feb 26, 2013
    • Ruhrpumpen GmbH
    • Wolfgang Paul
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Freefall arrestor
    • Patent number 8,220,323
    • Issue date Jul 17, 2012
    • Ruhrpumpen GmbH
    • Wolfgang Paul
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Tool for crushing coke
    • Patent number 8,074,746
    • Issue date Dec 13, 2011
    • Ruhrpumpen GmbH
    • Wolfgang Paul
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Tool for crushing coke
    • Patent number 8,074,745
    • Issue date Dec 13, 2011
    • Ruhrpumpen GmbH
    • Wolfgang Paul
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Decoking tool
    • Patent number 8,002,204
    • Issue date Aug 23, 2011
    • Ruhrpumpen GmbH
    • Wolfgang Paul
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Decoking tool
    • Patent number 7,819,343
    • Issue date Oct 26, 2010
    • Ruhrpumpen GmbH
    • Wolfgang Paul
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Drive device for a boring bar
    • Patent number 7,802,639
    • Issue date Sep 28, 2010
    • Ruhrpumpen GmbH
    • Wolfgang Paul
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    De-coking tool
    • Patent number 7,163,165
    • Issue date Jan 16, 2007
    • Ruhrpumpen GmbH
    • Wolfgang Paul
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVE DEVICE FOR A BORING BAR
    • Publication number 20100300720
    • Publication date Dec 2, 2010
    • RUHRPUMPEN GMBH
    • Wolfgang Paul
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Freefall arrestor
    • Publication number 20100275682
    • Publication date Nov 4, 2010
    • Ruhrpumpern GmbH
    • Wolfgang Paul
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ARRANGEMENT FOR GUIDING A DRILL STEM OF A DECOKING TOOL
    • Publication number 20100111625
    • Publication date May 6, 2010
    • RUHRPUMPEN GMBH
    • Wolfgang Paul
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Decoking Tool
    • Publication number 20090165618
    • Publication date Jul 2, 2009
    • RUHRPUMPEN GMBH
    • Wolfgang Paul
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Decoking Tool
    • Publication number 20090165617
    • Publication date Jul 2, 2009
    • RUHRPUMPEN GMBH
    • Wolfgang Paul
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Tool for Crushing Coke
    • Publication number 20080271766
    • Publication date Nov 6, 2008
    • RUHRPUMPEN GMBH
    • Wolfgang Paul
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Tool for Crushing Coke
    • Publication number 20080067858
    • Publication date Mar 20, 2008
    • Wolfgang Paul
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING