Patents by Inventor Petty E. Herbert

Petty E. Herbert 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).

  • High purity organofunctional alkyldialkoxysilanes
    Patent number: 6166238
    Abstract: A method is provided for preparing high purity organofunctional alkyldialkoxysilanes by reacting hydroalkyldialkoxysilanes with olefins wherein formation of undesired close-boiling by-products by an alkyl/alkoxy group exchange reaction is minimized.
    Type: Grant
    Filed: January 12, 2000
    Date of Patent: December 26, 2000
    Assignee: Crompton Corporation
    Inventors: Michelle A. Filipkowski, Petty E. Herbert, Curtis L. Schilling, Jr., Mark D. Westmeyer