Patents by Inventor Bert F. Sels

Bert F. Sels 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).

  • Zeolite after treatment method
    Patent number: 11325835
    Abstract: This invention relates generally to a process to perform controlled alkaline and acid treatments on inorganic porous solids, yielding superior physico-chemical and catalytic properties, whereas the particle and crystal size is not negatively influenced. Accordingly, the solids obtained in this fashion can be easily recovered from the alkaline solution. The latter being problematic in the state of the art.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: May 10, 2022
    Assignee: Katholieke Universiteit Leuven
    Inventors: Danny Verboekend, Bert F. Sels, Martin A. D'Halluin
  • ZEOLITE AFTER TREATMENT METHOD
    Publication number: 20200165140
    Abstract: This invention relates generally to a process to perform controlled alkaline and acid treatments on inorganic porous solids, yielding superior physico-chemical and catalytic properties, whereas the particle and crystal size is not negatively influenced. Accordingly, the solids obtained in this fashion can be easily recovered from the alkaline solution. The latter being problematic in the state of the art.
    Type: Application
    Filed: July 31, 2018
    Publication date: May 28, 2020
    Inventors: Danny Verboekend, Bert F. Sels, Martin A. D'Halluin