Patents by Inventor Deependra Parmar

Deependra Parmar 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).

  • SYNTHESIS OF NANO-SIZED ZEOLITES
    Publication number: 20230399234
    Abstract: Nano-sized zeolites may be prepared using germanium oxide (GeO2) as a component of the overall synthesis composition. This is accomplished by the addition of GeO2 as an inexpensive reagent for the synthesis gel. Most of the Ge is retained in the synthesis mixture and the small amount incorporated in the zeolite solid (Si/Ge>100) does not have an appreciable impact on zeolite acidity or other physicochemical properties. The methods disclosed herein circumvent challenges to prepare nano-sized zeolites having dimensions less than 100 nm.
    Type: Application
    Filed: June 14, 2023
    Publication date: December 14, 2023
    Applicant: University of Houston System
    Inventors: Jeffrey D. Rimer, Deependra Parmar, Adam Mallette