Patents by Inventor Zhiwen Wang

Zhiwen Wang 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).

  • Patent number: 6077872
    Abstract: The present invention relates to the use of calcium L-threonate, namely, to a method for preventing, inhibiting and curing osteoporosis and rickets using calcium L-threonate.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: June 20, 2000
    Assignee: Beijing Jueng Asia Pacific Life Scientific Research Center
    Inventors: Kai Yu, Zhiwen Wang, Fuping Kou