Patents by Inventor Gabriele Grossheimann

Gabriele Grossheimann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Ligands and complexes for enantioselective hydrogenation
    Patent number: 6191284
    Abstract: A ferroceneylphosphine ligand and complexes prepared therefrom for homogeneous catalytic enantioselective hydrogenation, the ligand having the formula (I): Another aspect of the invention is directed to a ferroceneylphosphine ligand of formula (II),
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: February 20, 2001
    Assignee: Degussa-Huels Aktiengesellschaft
    Inventors: Paul Knochel, Tanja Ireland, Gabriele Grossheimann, Karlheinz Drauz, Ingo Klement