Ernst Kupfer

Person

  • Basel, CH

Patents Grantslast 30 patents

  • Information Patent Grant

    Biocatalytic asymmetric reduction in preparation of (S)-N-[5-(1,2-d...

    • Patent number 7,727,750
    • Issue date Jun 1, 2010
    • Hoffman-La Roche Inc.
    • Steven Paul Hanlon
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Phosphine ligands

    • Patent number 7,642,366
    • Issue date Jan 5, 2010
    • Hoffmann-La Roche Inc.
    • Hans Iding
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Asymmetric reduction of 1,1,1-trifluoroacetone

    • Patent number 7,196,234
    • Issue date Mar 27, 2007
    • Hoffman-La Roche Inc.
    • Stephan Doswald
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Purification of lipstatin

    • Patent number 6,156,911
    • Issue date Dec 5, 2000
    • Hoffmann-La Roche Inc.
    • Stephan Doswald
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Leucine derivatives

    • Patent number 4,598,089
    • Issue date Jul 1, 1986
    • Hoffmann-La Roche Inc.
    • Paul Hadvary
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents