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Karl-August Ackermann

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  • Weiterstadt, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    4-Amino-5-oxo-8-phenyl-5H-pyrido(2,3-D) pyrimidine derivatives as t...
    • Patent number 7,745,434
    • Issue date Jun 29, 2010
    • Merck Patent GmbH
    • Guenter Hoelzemann
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyridopyrimidinones
    • Patent number 7,547,695
    • Issue date Jun 16, 2009
    • Merck Patent GmbH
    • Guenter Hoelzemann
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Piperidine alcohols
    • Patent number 6,756,370
    • Issue date Jun 29, 2004
    • Merck Patent GmbH
    • Helmut Prücher
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Imidazopyridine derivatives as phosphodiesterase VII inhibitors
    • Patent number 6,613,778
    • Issue date Sep 2, 2003
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Hanse-Michael Eggenweiler
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method for producing enantiomer-free N-methyl-N-[(1S)-1-phe...
    • Patent number 6,344,566
    • Issue date Feb 5, 2002
    • Merck Patent GmbH
    • Andreas Bathe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Quinolin-2-(1H)-ones
    • Patent number 6,028,080
    • Issue date Feb 22, 2000
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Karl-August Ackermann
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Acrylacetamides
    • Patent number 5,532,266
    • Issue date Jul 2, 1996
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Rudolf Gottschlich
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Acetamides
    • Patent number 5,472,961
    • Issue date Dec 5, 1995
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Rudolf Gottschlich
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1-(2-arylethyl)-pyrrolidines
    • Patent number 5,232,978
    • Issue date Aug 3, 1993
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Rudolf Gottschlich
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents