Patents by Inventor Kongchang WEI

Kongchang WEI 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).

  • Fast and efficient conjugation method based on thiourea-catechol coupling
    Patent number: 10208104
    Abstract: The present invention provides novel methods and compositions useful for a fast and efficient chemical conjugation method of making hetero-arm polymers based on thiourea-catechol coupling. This novel conjugation method are useful in a wide variety of applications relating to the modification, ligation, and conjugation of large or small molecules to each other as well as to solid surface, including the making of adhesive materials such as hydrogels.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: February 19, 2019
    Assignee: The Chinese University of Hong Kong
    Inventors: Liming Bian, Yang Xu, Kongchang Wei, Pengchao Zhao
  • Bioadhesive and injectable hydrogel
    Patent number: 9889086
    Abstract: The present invention provides a novel hydrogel, methods of its use, and methods for producing the hydrogel.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: February 13, 2018
    Assignee: The Chinese University of Hong Kong
    Inventors: Liming Bian, Qian Feng, Kongchang Wei, Gang Li, Sien Lin
  • FAST AND EFFICIENT CONJUGATION METHOD BASED ON THIOUREA-CATECHOL COUPLING
    Publication number: 20170204161
    Abstract: The present invention provides novel methods and compositions useful for a fast and efficient chemical conjugation method of making hetero-arm polymers based on thiourea-catechol coupling. This novel conjugation method are useful in a wide variety of applications relating to the modification, ligation, and conjugation of large or small molecules to each other as well as to solid surface, including the making of adhesive materials such as hydrogels.
    Type: Application
    Filed: November 28, 2016
    Publication date: July 20, 2017
    Inventors: Liming BIAN, Yang XU, Kongchang WEI, Pengchao ZHAO
  • BIOADHESIVE AND INJECTABLE HYDROGEL
    Publication number: 20160237225
    Abstract: The present invention provides a novel hydrogel, methods of its use, and methods for producing the hydrogel.
    Type: Application
    Filed: February 2, 2016
    Publication date: August 18, 2016
    Inventors: Liming BIAN, Qian FENG, Kongchang WEI, Gang LI, Sien LIN