Patents by Inventor Gregory P. Anderson

Gregory P. Anderson 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 composition
    Patent number: 8034752
    Abstract: There is disclosed a lubricating composition comprising a first base oil having a kinematic viscosity at 100° C. ranging from about 3.5 cSt to about 6 cSt; and a second high viscosity base oil having a kinematic viscosity at 100° C. ranging from about 6 cSt to about 17 cSt.
    Type: Grant
    Filed: March 11, 2008
    Date of Patent: October 11, 2011
    Assignee: Afton Chemical Corporation
    Inventors: Traci Freeman, William Y. Lam, Gregory P. Anderson
  • LUBRICATING COMPOSITION
    Publication number: 20090233820
    Abstract: There is disclosed a lubricating composition comprising a first base oil having a kinematic viscosity at 100° C. ranging from about 3.5 cSt to about 6 cSt; and a second high viscosity base oil having a kinematic viscosity at 100° C. ranging from about 6 cSt to about 17 cSt.
    Type: Application
    Filed: March 11, 2008
    Publication date: September 17, 2009
    Applicant: Afton Chemical Corporation
    Inventors: Traci Freeman, William Y. Lam, Gregory P. Anderson
  • TRUCK FLEET FUEL ECONOMY BY THE USE OF OPTIMIZED ENGINE OIL, TRANSMISSION FLUID, AND GEAR OIL
    Publication number: 20090011963
    Abstract: The lubricant system of the present disclosure comprises an engine oil comprising at least one additive chosen from a viscosity index improver, a dispersant, a detergent, an antioxidant, and an antiwear compound; a transmission fluid comprising at least one additive chosen from a dispersant and a pour-point depressant; and a gear oil comprising at least one additive chosen from a viscosity index improver, an extreme pressure agent, and a dispersant. There is also disclosed a method of improving fuel economy of a vehicle comprising providing to the vehicle the disclosed lubricant system.
    Type: Application
    Filed: July 6, 2007
    Publication date: January 8, 2009
    Inventors: Gregory P. ANDERSON, David J. Degonia
  • Lubricating oil composition providing anti-wear protection
    Patent number: 5512190
    Abstract: The present invention provides a lubricating oil additive which provides anti-wear properties to a lubricating oil. The additive is the reaction product of 2,5-dimercapto-1,3,4-thiadiazole and a mixture of unsaturated mono-, di-, and tri-glycerides. The present invention also provides a lubricating oil additive with anti-wear properties produced by reacting a mixture of unsaturated mono-, di-, and tri-glycerides with diethanolamine to provide an intermediate reaction product and reacting the intermediate reaction product with 2,5-dimercapto-1,3,4-thiadiazole.
    Type: Grant
    Filed: August 22, 1994
    Date of Patent: April 30, 1996
    Assignee: Texaco Inc.
    Inventors: Gregory P. Anderson, Julian H. Dancy, Doris Love, Jayne M. Lucas
  • Process for producing neutralized sulfurized alkylphenate lubricant detergent additive
    Patent number: 5292443
    Abstract: A non-diluent oil process for producing a fluid sulfurized/neutralized phenate comprising:a) oligomerizing a (C.sub.6 -C.sub.20) olefin;b) alkylating the oligomerized olefin to produce a oligomerized (C.sub.6 -C.sub.20) alkyl phenol;c) neutralizing and sulfurizing the oligomerized (C.sub.6 -C.sub.20) alkyl phenol to produce a fluid neutralized/sulfurized phenate product; andd) recovering said fluid phenate product.
    Type: Grant
    Filed: August 21, 1992
    Date of Patent: March 8, 1994
    Assignee: Texaco Inc.
    Inventors: Carl K. Esche, Jr., Gregory P. Anderson, John R. Sanderson