Patents by Inventor Klaus-Detlef Bock

Klaus-Detlef Bock 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).

  • Pesticidal compositions
    Patent number: 4353897
    Abstract: Pesticidal compositions containing a combination of 1-phenyl-3-(O,O-diethylthionophosphoryl)-1,2,4-triazole (I) (=triazophos) and O,O-diethyl-O-3,5,6-trichloro-2-pyridyl-phosphorothioate (II) (=chloropyrifos) at a weight ratio of preferably 1:10 to 10:1 are disclosed. These pesticidal compositions exhibit synergistic activity in particular against insects and acarides.
    Type: Grant
    Filed: August 28, 1980
    Date of Patent: October 12, 1982
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Klaus-Detlef Bock, Horst Baum
  • Insecticidal and acaricidal compositions
    Patent number: 4210642
    Abstract: Insecticidal and acaricidal compositions which contain a combination of the compound I ##STR1## the weight ratio of compound I to compounds II to VI being preferably 10:100 to 50:1, which compositions are distinguished by their synergistic effect against acaridae and the eggs thereof, and against insects.
    Type: Grant
    Filed: October 2, 1978
    Date of Patent: July 1, 1980
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Klaus-Detlef Bock, Anna Waltersdorfer