Patents by Inventor Sabino Petrone

Sabino Petrone 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).

  • Surface on a stainless steel matrix
    Publication number: 20050257857
    Abstract: A stainless steel comprising at least 20 weight % of chromium and at least 1.0 weight % of manganese is adapted to support an overcoating having a thickness from 1 to 10 microns of a spinel of the formula MnxCr3-xO4 wherein x is from 0.5 to 2. Preferably the overcoating is on chromia and has stability against chemical reaction at temperatures at least 25° C. higher than the uncoated chromia.
    Type: Application
    Filed: September 10, 2001
    Publication date: November 24, 2005
    Inventors: Leslie Benum, Michael Oballa, Sabino Petrone
  • Surface on a stainless steel matrix
    Publication number: 20050077210
    Abstract: An outermost surface covering not less than 55% of stainless steel, said surface having a thickness from 0.1 to 15 microns and being a spinel of the formula MnxCr3-xO4 wherein x is from 0.5 to 2 is not prone to coking and is suitable for hydrocarbyl reactions such as furnace tubes for cracking.
    Type: Application
    Filed: September 30, 2004
    Publication date: April 14, 2005
    Inventors: Leslie Benum, Michael Oballa, Sabino Petrone, Weixing Chen