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Hans-Joachim Weis

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  • Ludwigshafen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for the production of polyamides in extruders
    • Patent number 8,765,902
    • Issue date Jul 1, 2014
    • BASF SE
    • Philippe Desbois
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for producing polyamides
    • Patent number 8,759,476
    • Issue date Jun 24, 2014
    • BASF SE
    • Philippe Desbois
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR THE PRODUCTION OF POLYAMIDES IN EXTRUDERS
    • Publication number 20100190952
    • Publication date Jul 29, 2010
    • BASF SE
    • Phillippe Desbois
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    METHOD FOR PRODUCING POLYAMIDES
    • Publication number 20100190934
    • Publication date Jul 29, 2010
    • BASF SE
    • Philippe Desbois
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PARTIALLY AROMATIC COPOLYAMIDES WITH A HIGH CRYSTALLINITY
    • Publication number 20090012229
    • Publication date Jan 8, 2009
    • BASF Aktiengesellschaft
    • Philippe Desbois
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...