Patents by Inventor Thongthai WITOON

Thongthai WITOON 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).

  • Publication number: 20220135502
    Abstract: The present invention relates to the adsorbent for separating organochloride compound from liquid hydrocarbon and a process thereof, wherein said adsorbent is the silica and aluminosilicate composite having infiltrate structure subjected to the modification of the surface property with small metal having high electronegativity.
    Type: Application
    Filed: April 23, 2020
    Publication date: May 5, 2022
    Applicant: PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED
    Inventors: Yanee VONGACHARIYA, Sitthiphong PENGPANICH, Metta CHAREONPANICH, Waleeporn DONPHAI, Thongthai WITOON, Preeyaporn RUENGRUNG