Patents by Inventor Yung F. Chu

Yung F. Chu 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).

  • Conversion of paraffinic hydrocarbons to aromatics over zeolite catalysts
    Patent number: 4347395
    Abstract: Paraffinic hydrocarbons of 2 to 16 carbon atoms are converted to aromatic in the presence of oxygen and a zeolite catalyst incorporating oxidative dehydrogenative metal or metal oxide components
    Type: Grant
    Filed: April 13, 1981
    Date of Patent: August 31, 1982
    Assignee: Mobil Oil Corporation
    Inventors: Yung F. Chu, Arthur W. Chester
  • Manufacture of aromatic compounds
    Patent number: 4283584
    Abstract: Isomerization of xylenes admixed with other alkyl aromatics of at least eight carbon atoms and with normal or slightly branched paraffins is conducted at 800.degree.-1000.degree. F. with a zeolite like zeolite ZSM-5 of reduced acid activity.
    Type: Grant
    Filed: April 14, 1980
    Date of Patent: August 11, 1981
    Assignee: Mobil Oil Corporation
    Inventors: Arthur W. Chester, Yung F. Chu