Patents by Inventor Wilhelmus P. A. Van Houten

Wilhelmus P. A. Van Houten 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).

  • Lubricating oil composition and method for use with low sulfur marine residual fuel
    Patent number: 9175236
    Abstract: This invention describes novel trunk piston engine lubricating oil compositions for use in trunk piston engines operating on low sulfur marine residual fuels, as well as methods for lubricating trunk piston engines, methods of using the trunk piston lubricating oil compositions, and methods of making thereof.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: November 3, 2015
    Assignee: CHEVRON ORONITE TECHNOLOGY B.V.
    Inventor: Wilhelmus P. A. Van Houten
  • Trunk piston engine lubricating oil compositions
    Patent number: 9127229
    Abstract: A trunk piston engine lubricating oil composition comprising (a) a major amount of a base stock comprising at least 90% by weight saturated hydrocarbons; and (b) a minor amount of a base oil having a viscosity index of less than 70 and a cycloaliphatic hydrocarbon content of at least about 25 wt. % is disclosed.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: September 8, 2015
    Assignee: Cherron Oronite Technology B.V.
    Inventor: Wilhelmus P. A. Van Houten
  • Trunk piston engine lubricating oil compositions
    Publication number: 20110021395
    Abstract: A trunk piston engine lubricating oil composition comprising (a) a major amount of a base stock comprising at least 90% by weight saturated hydrocarbons; and (b) a minor amount of a base oil having a viscosity index of less than 70 and a cycloaliphatic hydrocarbon content of at least about 25 wt. % is disclosed.
    Type: Application
    Filed: July 24, 2009
    Publication date: January 27, 2011
    Applicant: Chevron Oronite Technology B.V.
    Inventor: Wilhelmus P.A. Van Houten
  • Lubricating oil composition and method for use with low sulfur marine residual fuel
    Publication number: 20090281009
    Abstract: This invention describes novel trunk piston engine lubricating oil compositions for use in trunk piston engines operating on low sulfur marine residual fuels, as well as methods for lubricating trunk piston engines, methods of using the trunk piston lubricating oil compositions, and methods of making thereof.
    Type: Application
    Filed: May 8, 2008
    Publication date: November 12, 2009
    Applicant: Chevron Oronite Technology B.V.
    Inventor: Wilhelmus P. A. Van Houten