Patents by Inventor Peter J. Achorn

Peter J. Achorn 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).

  • Process for treating hydrocarbonaceous material with aluminum trihydroxide catalyst
    Patent number: 6881392
    Abstract: A process for treating a hydrocarbonaceous material comprising contacting such material with catalysts made from a newly discovered phase of aluminum trihydroxide.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: April 19, 2005
    Assignee: Shell Oil Company
    Inventors: James Donald Carruthers, Eduardo A. Kamenetzky, Peter J. Achorn
  • Catalysts made from a new aluminum trihydroxide phase and method of making
    Patent number: 6821925
    Abstract: Catalysts made from a newly discovered phase of aluminum trihydroxide and processes for making such catalysts. This invention also relates to a method for improving the activity of and for regenerating catalysts having a silica-alumina support.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: November 23, 2004
    Assignee: Shell Oil Company
    Inventors: James Donald Carruthers, Eduardo A. Kamenetzky, Peter J. Achorn
  • Catalysts made from a new aluminum trihydroxide phase and method of making
    Publication number: 20030152509
    Abstract: Catalysts made from a newly discovered phase of aluminum trihydroxide and processes for making such catalysts. This invention also relates to a method for improving the activity of and for regenerating catalysts having a silica-alumina support.
    Type: Application
    Filed: October 25, 2002
    Publication date: August 14, 2003
    Inventors: James Donald Carruthers, Eduardo A. Kamenetzky, Peter J. Achorn
  • Process for treating hydrocarbonaceous material using catalysts made from a new aluminum trihydroxide phase
    Publication number: 20030125199
    Abstract: A process for treating a hydrocarbonaceous material comprising contacting such material with catalysts made from a newly discovered phase of aluminum trihydroxide.
    Type: Application
    Filed: October 25, 2002
    Publication date: July 3, 2003
    Inventors: James Donald Carruthers, Eduardo A. Kamenetzky, Peter J. Achorn
  • Aluminum trihydroxide phase
    Patent number: 6508999
    Abstract: A phase of aluminum trihydroxide and supports and catalysts made therefrom. This invention also relates to methods of producing this phase of aluminum trihydroxide and catalysts made therefrom, and to a method for improving the activity of and for regenerating catalysts having a silica-alumina support.
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: January 21, 2003
    Assignee: Shell Oil Company
    Inventors: James Donald Carruthers, Eduardo A. Kamenetzky, Peter J. Achorn