Patents by Inventor Chenghong Li

Chenghong Li 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).

  • Amine compounds and curable compositions derived therefrom
    Patent number: 6506921
    Abstract: Disclosed are compounds produced by a process comprising the step of reacting an amine reactant with an epoxide reactant to form a hydrolytically stable carbon-nitrogen bond therebetween, wherein at least one of the amine or epoxide reactants comprises a terminal alkoxysiyl group. Also disclosed are curable compositions comprising the compounds of the present invention and the cured products derived therefrom.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: January 14, 2003
    Assignee: Virginia Tech Intellectual Properties, Inc.
    Inventors: Garth L. Wilkes, Chenghong Li