Patents by Inventor Christian Radt

Christian Radt 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).

  • Microbicidal formulations comprising water dispersible polymers with chemically bonded ammonium groups and fatty acid radicals
    Patent number: 5190932
    Abstract: The invention relates to the use of water-soluble polymers containing chemically bonded tertiary and/or quaternary ammonium groups as auxiliaries for formulating microbicides, the microbicide formulations prepared using these water-soluble polymers and the use of these formulations for preserving industrial materials.
    Type: Grant
    Filed: July 11, 1990
    Date of Patent: March 2, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rolf Dhein, Lothar Backer, Otto Exner, Walter Radt, Ingrid Radt, Christian Radt, Hans G. Schmitt