Patents by Inventor R. A. Innes

R. A. Innes 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).

  • Patent number: 4952744
    Abstract: A crystalline zeolite SSZ-23 is prepared using an adamantane quaternary ammonium ion as a template. The zeolite is useful in converting lower alkanols to gasoline range hydrocarbons.
    Type: Grant
    Filed: October 20, 1989
    Date of Patent: August 28, 1990
    Assignee: Chevron Research Company
    Inventors: Stacey I. Zones, R. A. Innes
  • Patent number: 4902844
    Abstract: A crystalline zeolite SSZ-23 is prepared using an adamantane quaternary ammonium ion as a template.
    Type: Grant
    Filed: April 5, 1989
    Date of Patent: February 20, 1990
    Assignee: Chevron Research Company
    Inventors: Stacey I. Zones, R. A. Innes
  • Patent number: 4859442
    Abstract: A crystalline zeolite SSZ-23 is prepared using an adamantane quaternary ammonium ion as a template.
    Type: Grant
    Filed: February 17, 1987
    Date of Patent: August 22, 1989
    Assignee: Chevron Research Company
    Inventors: Stacey I. Zones, R. A. Innes
  • Patent number: 4826667
    Abstract: A crystalline zeolite SSZ-25 is prepared using an adamantane quaternary ammonium ion as a template.
    Type: Grant
    Filed: February 17, 1987
    Date of Patent: May 2, 1989
    Assignee: Chevron Research Company
    Inventors: Stacey I. Zones, D. I. Holtermann, R. A. Innes, T. A. Pecoraro, D. S. Santilli, J. N. Ziemer