Patents by Inventor So{hacek over (n)}a Eijsbouts-Spi{hacek over (c)}ková

So{hacek over (n)}a Eijsbouts-Spi{hacek over (c)}ková 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).

  • Nickel containing mixed metal-oxide/carbon bulk hydroprocessing catalysts and their applications
    Patent number: 10953389
    Abstract: The current invention relates a bulk catalyst precursor (i.e. no support material is added as such) comprising Ni and Mo and/or W and an organic component, wherein the molar ratio of C:(Mo+W) ranges from 1.5 to 10. The bulk catalyst precursor is prepared from a mixture of metal-precursors with an organic agent. The organic agent is partly decomposed to form a mixed metal-oxide/C phase which is in effect the bulk catalyst precursor. This bulk catalyst precursor (i) is effectively insoluble in water (ii) does not have any appreciable pore volume or surface area and (iii) does not contain a (nano)crystalline metal-oxide phase as characterized by XRD. A bulk catalyst is made from the bulk catalyst precursor.
    Type: Grant
    Filed: February 1, 2017
    Date of Patent: March 23, 2021
    Inventors: Jacob Arie Bergwerff, Wilhelmus Clemens Jozef Veerman, Ronald Jan Huiberts, So{hacek over (n)}a Eijsbouts-Spi{hacek over (c)}ková