Patents by Inventor Qin Tang Wen

Qin Tang Wen 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).

  • FEED FOR FISH AND USE THEREOF
    Publication number: 20080276877
    Abstract: A fish feeding composition for improving the growth and/or health of fish, comprises cysteamine or salts thereof and from 1 to 80 wt % of a carrier. The fish feeding composition is preferably added to a basal feed and then fed to the fish. Use of such a feed increases body weight and reduces death due to disease and adverse living conditions.
    Type: Application
    Filed: July 23, 2008
    Publication date: November 13, 2008
    Applicant: WALCOM ANIMAL SCIENCE (I.P.3) LIMITED
    Inventors: Francis CHI, Qin Tang WEN, Tian Shui LU
  • Composition for regulating animal growth, method of manufacture and use thereof
    Publication number: 20040033985
    Abstract: A method of preparing a composition for regulating animal growth comprising the steps of preparing cysteamine or its salt, and mixing the cysteamine or its salt with cyclodextrin or its derivative in a reactor.
    Type: Application
    Filed: September 10, 2003
    Publication date: February 19, 2004
    Inventors: Francis Chi, Qin Tang Wen, Jie Chen, Tian Shui Lu