Patents by Inventor Karen Ritscher

Karen Ritscher 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 the direct synthesis of trialkoxysilane
    Patent number: 7429672
    Abstract: This invention discloses a process to improve reaction stability in the Direct Synthesis of trialkoxysilanes. The process is particularly effective in the Direct Synthesis of triethoxysilane and its higher alkyl cognates providing improved triethoxysilane yields.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: September 30, 2008
    Assignee: Momentive Performance Materials Inc.
    Inventors: Kenrick M. Lewis, Rudolph A. Cameron, Karen Ritscher, legal representative, James S. Ritscher
  • Process for the direct synthesis of trialkoxysilane
    Publication number: 20070287850
    Abstract: This invention discloses a process to improve reaction stability in the Direct Synthesis of trialkoxysilanes. The process is particularly effective in the Direct Synthesis of triethoxysilane and its higher alkyl cognates providing improved triethoxysilane yields.
    Type: Application
    Filed: June 9, 2006
    Publication date: December 13, 2007
    Inventors: Kenrick M. Lewis, Rudolph A. Cameron, James S. Ritscher, Karen Ritscher