Patents by Inventor Dan S. Ray

Dan S. Ray 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).

  • Cecropins fusion proteins
    Patent number: 5357044
    Abstract: Cecropin fusion proteins with suppressed bactericidal activity are provided. The fusion proteins of the invention provide the sequence of a cecropin and can be expressed in a cecropin-sensitive bacterium.
    Type: Grant
    Filed: February 11, 1993
    Date of Patent: October 18, 1994
    Assignee: Xoma Corporation
    Inventors: Jiunu Lai, Jar-How Lee, Yun-Long Lin, Dan S. Ray, Gary Wilcox