Patents by Inventor My Hang T. Truong

My Hang T. Truong 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).

  • METHOD OF LUBRICATING AN INTERNAL COMBUSTION ENGINE
    Publication number: 20170073606
    Abstract: The invention provides a method of lubricating an internal combustion engine equipped with a centrifugal oil mist separator, wherein the lubricant contains 0.1 wt % to 8 wt % soot resulting from operation of the engine, and wherein the lubricant composition comprises an oil of lubricating viscosity, and 0.2 wt % to 3 wt % of a soot dispersing additive, wherein the soot dispersing additive comprises a polymer chain having a number average molecular weight of 500 to 20,000, and wherein the soot dispersing additive has a shear stability index of 0 to 20.
    Type: Application
    Filed: February 23, 2015
    Publication date: March 16, 2017
    Inventors: Mary Galic Raguz, John G. Loop, My Hang T. Truong, William O'Ryan
  • METHOD OF LUBRICATING AN INTERNAL COMBUSTION ENGINE
    Publication number: 20170073613
    Abstract: The invention provides a method of lubricating an internal combustion engine equipped with a centrifugal oil mist separator, wherein the lubricant contains 0.1 wt % to 8 wt % soot resulting from operation of the engine, and wherein the lubricant composition comprises an oil of lubricating viscosity, and 0.2 wt % to 3 wt % of a soot dispersing additive having a shear stability index of 0 to 25, wherein the soot dispersing additive comprises a block copolymer comprising (i) a vinyl aromatic monomer block and (ii), a conjugated diene olefin monomer block.
    Type: Application
    Filed: February 23, 2015
    Publication date: March 16, 2017
    Inventors: Mary Galic Raguz, John G. Loop, My Hang T. Truong, William O'Ryan