Patents by Inventor Shangui Hu

Shangui Hu 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).

  • Preparation of Pregabalin and Related Compounds
    Publication number: 20090042262
    Abstract: Materials and Methods for preparing (S)-(+)-3-aminomethyl-5-methyl-hexanoic acid and structurally related compounds via enzymatic kinetic resolution are disclosed.
    Type: Application
    Filed: October 20, 2008
    Publication date: February 12, 2009
    Inventors: Shangui Hu, Carlos Alberto Martinez, Junhua Tao, William Eugene Tully, Patrick Kelleher, Yves Dumond