Patents by Inventor Karin Shein

Karin Shein 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).

  • Practical, Cost-Effective Synthesis of Ubiquinones
    Publication number: 20070260076
    Abstract: The present invention provides a convergent method for the synthesis of ubiquinones and ubiquinone analogues. Also provided are precursors of ubiquinones and their analogues that are useful in the methods of the invention. The invention further provides an improved method for the carboalumination of alkyne substrates.
    Type: Application
    Filed: December 3, 2004
    Publication date: November 8, 2007
    Inventors: Bruce Lipshutz, Volker Berl, Karin Shein, Frank Wetterich