Patents by Inventor Zheng-Chuan FENG

Zheng-Chuan FENG 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).

  • Process for producing 2-phenyl-1,3-benzoxazoles
    Patent number: 9440935
    Abstract: The present invention relates to a novel method for producing 2-phenyl-1,3-benzoxazoles of formula (I).
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: September 13, 2016
    Assignee: DSM IP ASSETS B.V.
    Inventors: Kun Peng, Zheng-Chuan Feng
  • PROCESS FOR PRODUCING 2-PHENYL-1,3-BENZOXAZOLES
    Publication number: 20160185738
    Abstract: The present invention relates to a novel method for producing 2-phenyl-1,3-benzoxazoles of formula (I).
    Type: Application
    Filed: June 25, 2014
    Publication date: June 30, 2016
    Inventors: Kun PENG, Zheng-Chuan FENG