TREA

Hans-Josef Teuwsen

Follow

Person

  • Uedem, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Amine functional compound
    • Patent number 11,453,748
    • Issue date Sep 27, 2022
    • BYK-Chemie GmbH
    • Andreas Okkel
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Multi component dispersant
    • Patent number 11,447,598
    • Issue date Sep 20, 2022
    • BYK-Chemie GmbH
    • Andreas Okkel
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Wetting agents and dispersants, their preparation and use
    • Patent number 9,085,654
    • Issue date Jul 21, 2015
    • BYK-Chemie GmbH
    • Wolfgang Pritschins
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Wetting agents and dispersants, their preparation and use
    • Patent number 8,795,831
    • Issue date Aug 5, 2014
    • BYK-Chemie GmbH
    • Wolfgang Pritschins
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    An Amine Functional Compound Having A Urethane Group
    • Publication number 20220243011
    • Publication date Aug 4, 2022
    • BYK-Chemie GmbH
    • Guillaume Wojciech Jaunky
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MULTI COMPONENT DISPERSANT
    • Publication number 20200255583
    • Publication date Aug 13, 2020
    • BYK-Chemie GmbH
    • Andreas Okkel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    AMINE FUNCTIONAL COMPOUND
    • Publication number 20200216694
    • Publication date Jul 9, 2020
    • BYK-Chemie GmbH
    • Andreas Okkel
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    WETTING AGENTS AND DISPERSANTS, THEIR PREPARATION AND USE
    • Publication number 20110027585
    • Publication date Feb 3, 2011
    • BYK-Chemie GmbH
    • Wolfgang Pritschins
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    WETTING AGENTS AND DISPERSANTS, THEIR PREPARATION AND USE
    • Publication number 20110021699
    • Publication date Jan 27, 2011
    • BYK-Chemie GmbH
    • Wolfgang Pritschins
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...