Patents by Inventor Niels Fabricius

Niels Fabricius 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 the manufacture of kerosene and/or gas oils
    Patent number: 5122257
    Abstract: Process for the manufacture of lubricating base oils wherein a hydrocarbon feedstock is catalytically treated in the presence of hydrogen at elevated temperature and pressure and wherein at least part of a heavy fraction of the material obtained is subjected to dewaxing, in which process a hydrocarbon feedstock is used containing flashed distillate produced via a residue conversion process.
    Type: Grant
    Filed: March 18, 1991
    Date of Patent: June 16, 1992
    Assignee: Shell Internationale Research Maatschappij B.V.
    Inventors: Henricus J. A. Van Helden, Niels Fabricius, Henricus M. J. Bijwaard
  • Process for the manufacture--gas oils
    Patent number: 4994171
    Abstract: Process for the manufacture of kerosene and/or gas oil(s) wherein a hydrocarbon feedstock is catalytically treated in the presence of hydrogen at elevated temperature and pressure and wherein the material obtained is subjected to a distillation treatment, in which process a hydrocarbon feedstock is used containing flashed distillate produced via a catalytic residue conversion process.
    Type: Grant
    Filed: June 9, 1989
    Date of Patent: February 19, 1991
    Assignee: Shell Internationale Research Maatschappij B.V.
    Inventors: Henricus J. A. Van Helden, Niels Fabricius, Woutherus M. M. Dekkers