Patents by Inventor Christina Gulacsy

Christina Gulacsy 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 compositions containing sterically hindered amines as ashless TBN sourcces
    Patent number: 9969950
    Abstract: Hindered amines useful as ashless TBN sources for lubricating oil compositions that are compatible with fluoroelastomeric engine seal materials, and lubricating oil compositions containing such compounds.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: May 15, 2018
    Assignee: INFINEUM INTERNATIONAL LIMITED
    Inventors: Tushar K. Bera, Joseph P. Hartley, Guifeng Li, Gabriele Candido, Christina Gulacsy
  • Lubricating Oil Compositions Containing Sterically Hindered Amines as Ashless TBN Sourcces
    Publication number: 20140024569
    Abstract: Hindered amines useful as ashless TBN sources for lubricating oil compositions that are compatible with fluoroelastomeric engine seal materials, and lubricating oil compositions containing such compounds.
    Type: Application
    Filed: July 17, 2012
    Publication date: January 23, 2014
    Inventors: Tushar K. Bera, Joseph P. Hartley, Guifeng Li, Gabriele Candido, Christina Gulacsy