Patents by Inventor Robert John Tynik

Robert John Tynik 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).

  • Antioxidant additive for lubricant compositions, comprising organotungstate, diarylamine and organomolybdenum compounds
    Patent number: 7879777
    Abstract: A lubricating oil composition contains a major portion of a lubricating base oil and an antioxidant additive at about 0.1-5.0 mass percent, the additive including: a secondary diarylamine, an organo molybdenum compound, and an organoammonium tungstate compound.
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: February 1, 2011
    Assignee: R.T. Vanderbilt Company, Inc.
    Inventors: Robert John Tynik, Steven G. Donnelly, Gaston A. Aguilar
  • Antioxidant additive for lubricant compositions, comprising organotungstate
    Patent number: 7858565
    Abstract: The invention relates an additive for improving antioxidant capabilities in a lubricating composition, where the lubricating composition is based on a major amount of a lubricating oil and 0.1-5.0 mass percent of an additive, the additive including a secondary diarlyamine and an organoammonium tungstate.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: December 28, 2010
    Assignee: R.T. Vanderbilt Company, Inc.
    Inventors: Robert John Tynik, Steven G. Donnelly, Gaston A. Aguilar
  • Process for preparing sulfurized molybdenum dialkyldithiocarbamates
    Patent number: 7312348
    Abstract: A process is provided for the manufacture of highly sulfurized metal dithiocarbamates, such as molybdenum dithiocarbamate. A metal source source, water and a reagent amine are heated under pressure with carbon disulfide.
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: December 25, 2007
    Assignee: R.T. Vanderbilt Company, Inc.
    Inventors: Keith Smith McClain, Kenneth Barry Jolly, Shaun Jeremy Ensor, Daniel Gershon, Robert John Tynik, Clifford Dee Vail, Stephen Gerard Wojtowicz