Patents by Inventor Deng-Yang Y. Jan

Deng-Yang Y. Jan 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).

  • Methods for producing zeolite catalysts and methods for producing alkylated aromatic compounds using the zeolite catalysts
    Patent number: 8759597
    Abstract: A method for producing a zeolite catalyst includes mixing a zeolite material with a filler material comprising transition phase and alpha alumina, a porosity enhancing agent, and water to produce a paste; mulling the paste; extruding the paste to produce a shaped extrudate; and drying and calcining the shaped extrudate to produce a zeolite catalyst, wherein the zeolite catalyst has a total porosity greater than about 0.60 ml/gm and greater than 15% of a total pore volume of pores in the range from about 550 ? to about 31,000 ?.
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: June 24, 2014
    Assignee: UOP LLC
    Inventor: Deng-Yang Y. Jan