Patents by Inventor Deborah K. Just

Deborah K. Just 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).

  • Desulfurization and novel process for same
    Patent number: 7846867
    Abstract: A method for the production of a composition comprising a metal containing compound, a silica containing material, a promoter, and alumina is disclosed. The composition can then be utilized in a process for the removal of sulfur from a hydrocarbon stream.
    Type: Grant
    Filed: August 30, 2007
    Date of Patent: December 7, 2010
    Assignee: China Petroleum & Chemical Corporation
    Inventors: Uday T. Turaga, Tushar V. Choudhary, Glenn W. Dodwell, Marvin M. Johnson, Deborah K. Just
  • Desulfurization sorbent
    Patent number: 7371707
    Abstract: The attrition resistance of sorbent compositions are enhanced by acid-treating the perlite component of the sorbent. The efficiency of making a promoter metal-containing sorbent composition is enhanced using a novel method for incorporating the promoter metal into the sorbent.
    Type: Grant
    Filed: February 9, 2005
    Date of Patent: May 13, 2008
    Assignee: China Petroleum & Chemical Corporation
    Inventors: Jason J. Gislason, Glenn W. Dodwell, Deborah K. Just, Robert W. Morton, Marvin M. Johnson
  • Desulfurization and sorbent
    Patent number: 6878669
    Abstract: The attrition resistance of sorbent compositions are enhanced by acid-treating the perlite component of the sorbent. The efficiency of making a promoter metal-containing sorbent composition is enhanced using a novel method for incorporating the promoter metal into the sorbent.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: April 12, 2005
    Assignee: ConocoPhillips Company
    Inventors: Jason J. Gislason, Glenn W. Dodwell, Deborah K. Just, Robert W. Morton, Marvin M. Johnson
  • Desulfurization and novel sorbent for the same
    Publication number: 20040121906
    Abstract: The attrition resistance of sorbent compositions are enhanced by acid-treating the perlite component of the sorbent. The efficiency of making a promoter metal-containing sorbent composition is enhanced using a novel method for incorporating the promoter metal into the sorbent.
    Type: Application
    Filed: December 23, 2002
    Publication date: June 24, 2004
    Inventors: Jason J. Gislason, Glenn W. Dodwell, Deborah K. Just, Robert W. Morton, Marvin M. Johnson