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Hanspeter Baumgartner

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  • Krefeld, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piece-form calcium formate
    • Patent number 6,350,779
    • Issue date Feb 26, 2002
    • Bayer Aktiengesellschaft
    • Achim Noack
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Preparation of N-phenyl-1-naphthylamine
    • Patent number 6,054,618
    • Issue date Apr 25, 2000
    • Bayer Aktiengesellschaft
    • Hanspeter Baumgartner
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Piece-form calcium formate
    • Publication number 20020058703
    • Publication date May 16, 2002
    • Achim Noack
    • C07 - ORGANIC CHEMISTRY