Patents by Inventor Mechthild HeBling

Mechthild HeBling 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).

  • Cyclic organosiloxanes having nonlinear optical properties
    Patent number: 5231206
    Abstract: Cyclic organosiloxanes which contain at least one Si-bonded organic radical and have at least one donor/acceptor .pi.-electron system.
    Type: Grant
    Filed: November 23, 1990
    Date of Patent: July 27, 1993
    Assignee: Consortium fur elektrochemische Industrie GmbH
    Inventors: Peter Spes, Mechthild HeBling, Franz-Heinrich Kreuzer