Patents by Inventor Vong N. Hoai

Vong N. Hoai 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).

  • Process for manufacturing solid fuels from heavy hydrocarbon oils and vegetable materials
    Patent number: 4548615
    Abstract: A method for manufacturing a solid fuel composition by admixing vegetable organic material with an oil-in-water macro-emulsion and drying the resultant composition.
    Type: Grant
    Filed: June 29, 1984
    Date of Patent: October 22, 1985
    Assignee: Institut Francais du Petrole
    Inventors: Daniel Lonchamp, Vong N. Hoai, Francois-Pierre Navarre