Patents by Inventor Jen-Sheng Ku

Jen-Sheng Ku 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).

  • Process for preparing certain sulfophenethylsiloxanes
    Patent number: 4575559
    Abstract: This invention relates to a process for preparing certain sulfophenethylsiloxanes by reacting nearly equimolar amounts of chlorosulfonic acid with certain phenethyltrichlorosilanes in the presence or absence of a solvent according to the specified reaction conditions.
    Type: Grant
    Filed: February 12, 1985
    Date of Patent: March 11, 1986
    Assignee: BASF Wyandotte Corporation
    Inventors: Edward J. Panek, Thomas M. Schmitt, Pauls Davis, Jen-Sheng Ku