Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11318448 | Hydroprocessing catalyst for the reduction of metals and sulfur in heavy feeds | Yosuke Koakutsu, Koichi Matsushita | 2022-05-03 |
| 10584288 | Extruded resid demetallation catalyst | Viorel Duma | 2020-03-10 |
| 10569254 | Catalyst support and catalysts prepared therefrom | Darryl P. Klein, Nan Chen, Bruno Nesci | 2020-02-25 |
| 10518251 | High HDN selectivity hydrotreating catalyst | Koichi Matsushita, Yasuhito Goto | 2019-12-31 |
| 9908105 | Resid hydrotreating catalyst | Viorel Duma, Stanislaw Plecha | 2018-03-06 |
| 9605216 | Catalyst support and catalysts prepared therefrom | Darryl P. Klein, Nan Chen, Bruno Nesci | 2017-03-28 |
| 9216407 | Resid hydrotreating catalyst | Viorel Duma, Stanislaw Plecha | 2015-12-22 |
| 8969242 | Catalyst support and catalysts prepared therefrom | Darryl P. Klein, Nan Chen, Bruno Nesci | 2015-03-03 |