Patents by Inventor Oliver Keuken

Oliver Keuken 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).

  • Compositions against wood-destroying insects
    Patent number: 6264968
    Abstract: The present invention relates to long-acting compositions against wood-destroying insects, characterized in that they contain a) insecticidally active compounds, b) organic natural compounds or organic synthetic compounds or mixtures thereof as carrier material, c) optionally microbicidally active compounds, d) optionally attractants or development-inhibitory compounds for insects, e) and optionally formulation auxiliaries.
    Type: Grant
    Filed: August 4, 1998
    Date of Patent: July 24, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: John-Phillip-Evans Anderson, Oliver Keuken