Patents by Inventor Dai-Nghia Huynh

Dai-Nghia Huynh 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: 4352729
    Abstract: Process for hydrogenating a heavy hydrocarbon charge containing asphaltenes, in the liquid phase, in the presence, as catalyst, of a molybdenum blue solution in a polar organic solvent soluble in the charge, so as to remove impurities therefrom before subjecting it to further refining.
    Type: Grant
    Filed: January 5, 1981
    Date of Patent: October 5, 1982
    Assignee: Institut Francais du Petrole
    Inventors: Yves Jacquin, Dai-Nghia Huynh, Maurice Born