Patents by Inventor Franz Oberwinkler

Franz Oberwinkler 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).

  • Photochemical process for the synthesis of strobilurin
    Patent number: 4334969
    Abstract: Process for stereoselective synthesis of strobilurin in the (E) configuration, starting from cinnamaldehyde and 2-oxobutyric acid.
    Type: Grant
    Filed: July 2, 1981
    Date of Patent: June 15, 1982
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Wolfgang Steglich, Georg Schramm, Timm Anke, Franz Oberwinkler