Patents by Inventor Sai Che

Sai Che 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).

  • Patent number: 12138594
    Abstract: Methods for preparation of a carbon membrane include providing a solution comprising a diacetyl biphenyl monomer and an alkylsulfonic acid. The solution is treated under such conditions that an aldol condensation reaction occurs so as to produce a porous polymer network. The porous polymer network is treated under such conditions that a Scholl reaction occurs.
    Type: Grant
    Filed: May 10, 2020
    Date of Patent: November 12, 2024
    Assignees: QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT, TOTAL E&P GOLFE LTD
    Inventors: Lei Fang, Sai Che, Chenxu Wang, Mohammed Al-Hashimi, Sarbajit Banerjee
  • Publication number: 20220212147
    Abstract: Methods for preparation of a carbon membrane include providing a solution comprising a diacetyl biphenyl monomer and an alkylsulfonic acid. The solution is treated under such conditions that an aldol condensation reaction occurs so as to produce a porous polymer network. The porous polymer network is treated under such conditions that a Scholl reaction occurs.
    Type: Application
    Filed: May 10, 2020
    Publication date: July 7, 2022
    Inventors: Lei Fang, Sai Che, Chenxu Wang, Mohammed Al-Hashimi, Sarbajit Banerjee