Patents by Inventor Hermann Seim

Hermann Seim 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 production of L-carnitine and its deivatives
    Patent number: 5028538
    Abstract: The invention relates to a process for the L(-)-carnitine biochemical production, in an economically favorable way.This new process is technically achievable with easily available raw, materials in simple reaction conditions and with not complicated substance separation techniques.This process is carried out with bacteria that stereo-specifically hydrates crotonobetaine to L(-)-carnitine.
    Type: Grant
    Filed: May 9, 1989
    Date of Patent: July 2, 1991
    Assignee: Sigma Tau Industries Farmaceutiche Riunite S.p.A.
    Inventors: Hermann Seim, Heniz Loester, Rainer Claus, Hans-Peter Kleber, Erich Strack