Patents by Inventor James R. Nye

James R. Nye 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).

  • Multi-stage wax hydrocrackinig
    Patent number: 4994170
    Abstract: A process for hydrodewaxing a petroleum or shale oil fraction, e.g., petroleum distillate, over a shape selective zeolite in the presence of hydrogen wherein the dewaxing is conducted in at least two stages, with some of the hydrogen added to first stage effluent. Dewaxed feed, and a high octane gasoline byproduct are obtained as products.
    Type: Grant
    Filed: December 8, 1988
    Date of Patent: February 19, 1991
    Assignee: Coastal Eagle Point Oil Company
    Inventors: John J. Lipinski, James R. Nye, Milos Soudek
  • Multi-stage wax hydrocracking
    Patent number: 4935120
    Abstract: A process for hydrodewaxing a petroleum or shale oil fraction, e.g., petroleum distillate, over a shape selective zeolite in the presence of hydrogen wherein the dewaxing is conducted in at least two stages, with some reheating of first effluent. Dewaxed feed, and a high octane gasoline byproduct are obtained as products.
    Type: Grant
    Filed: December 8, 1988
    Date of Patent: June 19, 1990
    Assignee: Coastal Eagle Point Oil Company
    Inventors: John J. Lipinski, James R. Nye, Milos Soudek