Patents by Inventor Chi H. Tsai

Chi H. Tsai 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).

  • Method of making jet fuel compositions via a dehydrocondensation reaction process
    Patent number: 5189232
    Abstract: A method of making jet fuel compositions from lower alkyl cyclopentanes and C.sub.5 -C.sub.8 olefins via a dehydrocondensation reaction in the presence of sulfuric acid or hydrofluoric acid. The reaction product contains a predominance of decalins and has high density, high heat of combustion and low freezing point.
    Type: Grant
    Filed: June 27, 1991
    Date of Patent: February 23, 1993
    Assignee: University of Utah
    Inventors: Joseph S. Shabtai, Alex G. Oblad, Chi H. Tsai