Patents by Inventor Bowman Lee

Bowman Lee 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).

  • Method for preparing small crystal SSZ-32
    Patent number: 8545805
    Abstract: The invention is directed to a method for making small crystal zeolites, such as small crystal SSZ-32, in the absence of an amine component.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: October 1, 2013
    Assignee: Chevron U.S.A. Inc.
    Inventors: Stacey I. Zones, Bowman Lee, Lun-Teh Yuen, Tracy M. Davis, James N. Ziemer, Adeola Ojo
  • METHOD FOR PREPARING SMALL CRYSTAL SSZ-32
    Publication number: 20120114553
    Abstract: The invention is directed to a method for making small crystal zeolites, such as small crystal SSZ-32, in the absence of an amine component.
    Type: Application
    Filed: November 5, 2010
    Publication date: May 10, 2012
    Inventors: Stacey I. Zones, Bowman Lee, Lun-Teh Yuen, Tracy M. Davis, James N. Ziemer, Adeola Ojo
  • Method of zeolitic catalyst manufacture
    Patent number: 4458025
    Abstract: A method of making a new catalyst is disclosed which is useful for dehydrocyclizing alkanes. In this method, a non-acidic alumina sol is mulled with a zeolite to form a mixture, then the mixture is extruded and the resulting extrudate is dried, calcined, impregnated with a Group VIII metal, then dried and calcined again.
    Type: Grant
    Filed: September 20, 1982
    Date of Patent: July 3, 1984
    Assignee: Chevron Research Company
    Inventors: Bowman Lee, Donald S. Santilli