Patents by Inventor Jurgen Hemberger

Jurgen Hemberger 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).

  • Process for the stereoselective preparation of .beta.-fucopyranosyl phosphates and very pure GDP-fucose
    Patent number: 5371203
    Abstract: The invention relates to a process for the stereoselective preparation of .beta.-L-fucopyranosyl phosphates via the trichloroacetimidates of protected L-fucose and the synthesis and purification of very pure GDP-fucose from the .beta.-L-fucopyranosyl phosphates.
    Type: Grant
    Filed: January 31, 1992
    Date of Patent: December 6, 1994
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Richard R. Schmidt, Karl-Heinz Jung, Barbara Spahngehl, Willy Kinzy, Jurgen Hemberger