Patents by Inventor Sandeep SINGH

Sandeep SINGH 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).

  • Synthetic porous crystalline MCM-67, its synthesis and use
    Patent number: 6419819
    Abstract: This invention relates to a new synthetic porous crystalline material, designated MCM-67, a method for its preparation and use thereof in catalytic conversion of organic compounds. MCM-67 appears to be closely related in structure to VPI-8 and SSZ-41 but is synthesized without zinc and in the presence of manganese and/or cobalt ions.
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: July 16, 2002
    Assignee: ExxonMobil Oil Corporation
    Inventors: Sandeep Singh Dhingra, Charles T. Kresge, Robin P. Ziebarth