Patents by Inventor Horst Baum

Horst Baum 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