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Klaus Bergemann

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  • Erlensee, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for aftertreating carbon black
    • Patent number 8,574,527
    • Issue date Nov 5, 2013
    • Evonik Carbon Black GmbH
    • Frank Stenger
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Carbon black, a process for preparation thereof and use thereof
    • Patent number 8,420,044
    • Issue date Apr 16, 2013
    • Evonik Carbon Black GmbH
    • Klaus Bergemann
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Carbon black
    • Patent number 7,300,964
    • Issue date Nov 27, 2007
    • Degussa AG
    • Werner Niedermeier
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Carbonaceous material
    • Patent number 6,960,250
    • Issue date Nov 1, 2005
    • Degussa AG
    • Thomas Luethge
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Carbon-containing material
    • Patent number 6,758,891
    • Issue date Jul 6, 2004
    • Degussa AG
    • Klaus Bergemann
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Carbon black
    • Patent number 6,660,075
    • Issue date Dec 9, 2003
    • Degussa AG
    • Klaus Bergemann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Carbon black
    • Patent number 6,290,767
    • Issue date Sep 18, 2001
    • Degussa AG
    • Klaus Bergemann
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    CARBON BLACK, A PROCESS FOR PREPARATION THEREOF AND USE THEREOF
    • Publication number 20110076608
    • Publication date Mar 31, 2011
    • EVONIK DEGUSSA GmbH
    • Klaus BERGEMANN
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Process for aftertreating carbon black
    • Publication number 20090155157
    • Publication date Jun 18, 2009
    • EVONIK DEGUSSA GmbH
    • Frank Stenger
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Carbon material
    • Publication number 20050247237
    • Publication date Nov 10, 2005
    • Gerd Schukat
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Carbon black
    • Publication number 20050031528
    • Publication date Feb 10, 2005
    • Werner Niedermeier
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Furnace carbon black, process for production and use thereof
    • Publication number 20040248731
    • Publication date Dec 9, 2004
    • Degussa-Huls AG
    • Karl Vogel
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Carbonaceous material
    • Publication number 20040138342
    • Publication date Jul 15, 2004
    • DEGUSA AG
    • Thomas Luethge
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Carbon-containing material
    • Publication number 20030101901
    • Publication date Jun 5, 2003
    • Degussa AG
    • Klaus Bergemann
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Carbon Black
    • Publication number 20020096089
    • Publication date Jul 25, 2002
    • Klaus Bergemann
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Carbon black
    • Publication number 20010036994
    • Publication date Nov 1, 2001
    • Klaus Bergemann
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Carbon black
    • Publication number 20010032569
    • Publication date Oct 25, 2001
    • Klaus Bergemann
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...