Patents by Inventor Stuart Shih

Stuart Shih 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).

  • Selective hydrodesulfurization catalyst
    Publication number: 20060052235
    Abstract: This invention relates to a catalyst and process for selectively hydrodesulfurizing naphtha feedstreams using a catalyst comprising at least one hydrodesulfurizing metal supported on a low acidity, ordered mesoporous support material.
    Type: Application
    Filed: July 26, 2005
    Publication date: March 9, 2006
    Inventors: Chuansheng Bai, Gary McVicker, Stuart Shih, Michael Kerby, Edward Lemon, Jean Beeckman
  • Selective hydrodesulfurization process
    Publication number: 20060049083
    Abstract: This invention relates to a process for selectively hydrodesulfurizing naphtha feedstreams using a catalyst comprising at least one hydrodesulfurizing metal supported on a low acidity, ordered mesoporous support material.
    Type: Application
    Filed: July 26, 2005
    Publication date: March 9, 2006
    Inventors: Chuansheng Bai, Gary McVicker, Stuart Shih, Michael Kerby, Edward Lemon
  • Bulk metal hydrotreating catalyst used in the production of low sulfur diesel fuels
    Publication number: 20050277545
    Abstract: The instant invention relates to a bulk metal hydrotreating catalyst used for hydrotreating diesel boiling range feedstreams to produce low sulfur diesel products.
    Type: Application
    Filed: April 1, 2005
    Publication date: December 15, 2005
    Inventors: Stuart Shih, Stuart Soled, Sabato Miseo
  • Process to manufacture low sulfur diesel fuels
    Publication number: 20050247602
    Abstract: The instant invention relates to a process for producing low sulfur diesel products through the hydrotreating of diesel boiling range feedstreams in the presence of a bulk metal hydrotreating catalyst.
    Type: Application
    Filed: April 1, 2005
    Publication date: November 10, 2005
    Inventors: Stuart Shih, Stuart Soled, Sabato Miseo
  • Producing low sulfur naphtha products through improved olefin isomerization
    Publication number: 20050029162
    Abstract: The instant invention relates to a process to produce high octane, low sulfur naphtha products through the removal of basic nitrogen-containing compounds with subsequent skeletal isomerization of feed olefins and hydrotreating.
    Type: Application
    Filed: July 9, 2004
    Publication date: February 10, 2005
    Inventors: Stuart Shih, David Stern, Madhav Acharya
  • Catalyst system to manufacture low sulfur fuels
    Publication number: 20050032629
    Abstract: The instant invention relates to a catalyst system used in the production of high octane, low sulfur naphtha products through skeletal isomerization of feed olefins and hydrotreating with the optional removal of basic nitrogen-containing compounds.
    Type: Application
    Filed: July 9, 2004
    Publication date: February 10, 2005
    Inventors: Stuart Shih, David Stem, Madhav Acharya, Robert Welch, Gordon Stuntz
  • Process to manufacture low sulfur fuels
    Publication number: 20050023191
    Abstract: The instant invention relates to a process to produce high octane, low sulfur naphtha products through the simultaneous skeletal isomerization of feed olefins and selective hydrotreating.
    Type: Application
    Filed: July 9, 2004
    Publication date: February 3, 2005
    Inventors: Stuart Shih, Madhav Acharya
  • Process to manufacture low sulfur fuels
    Publication number: 20050023190
    Abstract: The instant invention relates to a process for producing high octane, low sulfur naphtha products through skeletal isomerization of feed olefins and hydrotreating.
    Type: Application
    Filed: July 9, 2004
    Publication date: February 3, 2005
    Inventors: Robert Welch, Gordon Stuntz, Stuart Shih