Patents by Inventor Herbert Deihl

Herbert Deihl 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).

  • Method for producing 8-methoxy-quinoline carboxylic acids
    Publication number: 20050209276
    Abstract: The present invention relates to a novel process for preparing 8-methoxy-3-quinolonecarboxylic acids which are antibiotics having potent antibacterial action.
    Type: Application
    Filed: May 11, 2005
    Publication date: September 22, 2005
    Applicant: Bayer Healthcare Aktiengesellschaft
    Inventors: Reinhold Gehring, Klaus Mohrs, Werner Heilmann, Herbert Deihl
  • Method for producing 8-methoxy-quinoline carboxylic acids
    Publication number: 20030208069
    Abstract: The present invention relates to a novel process for preparing 8-methoxy-3-quinolonecarboxylic acids which are antibiotics having potent antibacterial action.
    Type: Application
    Filed: April 3, 2003
    Publication date: November 6, 2003
    Applicant: Bayer Aktiengesellschaft
    Inventors: Reinhold Gehring, Klaus Mohrs, Werner Heilmann, Herbert Deihl