Patents by Inventor Horst Gildemeister

Horst Gildemeister 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).

  • (Thiono) (thiol) phosphoric (phosphonic) acid esters and ester-amides of substituted 4-hydroxyquinolines and their use as agents for combating pests
    Patent number: 4370320
    Abstract: Phosphoric and phosphonic acid derivatives of substituted 4-hydroxyquinolines of the formula ##STR1## in which R.sup.1 denotes alkyl, alkoxy, alkylthio, (di)alkylamino or phenyl, R.sup.2 and R.sup.4 denote alkyl, R.sup.3 denotes H, halogen, carbalkoxy, substituted carbonamido or CN, R.sup.5 denotes H, halogen, NO.sub.2, alkyl, alkoxy or CF.sub.3 and X denotes O or S, are effective insecticides and fungicides.
    Type: Grant
    Filed: September 18, 1981
    Date of Patent: January 25, 1983
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Horst Gildemeister, Hilmar Mildenberger, Werner Knauf, Anna Waltersdorfer, Burkhard Sachse