Patents by Inventor Christopher SETO

Christopher SETO 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).

  • Nanoparticle catalyst for synthesizing polybenzoxazole with controlled polymerization
    Patent number: 11472923
    Abstract: The present invention provides a process of using an alloy nanoparticle catalyst to catalyze one pot chemical reactions for synthesizing functional polymers with controlled polymerization and properties. In particular, the present invention provides a process of using an AuPd NP catalyst to catalyze one pot chemical reactions for synthesizing polybenzoxazole with controlled polymerization and improved chemical stability.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: October 18, 2022
    Assignee: Brown University
    Inventors: Shouheng Sun, Chao Yu, Xuefeng Guo, Christopher Seto
  • NANOPARTICLE CATALYST FOR SYNTHESIZING POLYBENZOXAZOLE WITH CONTROLLED POLYMERIZATION
    Publication number: 20220162389
    Abstract: The present invention provides a process of using an alloy nanoparticle catalyst to catalyze one pot chemical reactions for synthesizing functional polymers with controlled polymerization and properties. In particular, the present invention provides a process of using an AuPd NP catalyst to catalyze one pot chemical reactions for synthesizing polybenzoxazole with controlled polymerization and improved chemical stability.
    Type: Application
    Filed: March 24, 2020
    Publication date: May 26, 2022
    Inventors: Shouheng SUN, Chao YU, Xuefeng GUO, Christopher SETO