Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11534747 | Hydroprocessing catalyst having an organic additive with overlaid metals using a chelant and method of making and using such catalyst | Karl Marvin Krueger | 2022-12-27 |
| 11517891 | Hydroprocessing catalyst having an organic additive with metals incorporated using chelant and method of making and using such catalyst | Karl Marvin Krueger | 2022-12-06 |
| 11511269 | Hydroprocessing catalyst having an organic additive with overlaid metals and method of making and using such catalyst | Kunquan Yu | 2022-11-29 |
| 11325108 | Hydroprocessing catalyst composition containing a heterocyclic polar compound, a method of making such a catalyst, and a process of using such catalyst | John Anthony Smegal, Ed Ganja, Theofiel Meuris | 2022-05-10 |
| 11154848 | Chelant and polar additive containing composition useful in the hydroprocessing of hydrocarbon feedstocks and method of making and use thereof | Ed Ganja, Salvatore Torrisi | 2021-10-26 |
| 11027268 | Composition and a method of making and use of such composition | William Douglas Gillespie, Peter Wolohan, John Anthony Smegal | 2021-06-08 |
| 10329497 | Method of making a hydroprocessing catalyst with a single step metal and chelant incorporation, the catalyst, and the use of the catalyst | Ed Ganja, Salvatore Torrisi | 2019-06-25 |
| 10226764 | Chelant and polar additive containing composition useful in the hydroprocessing of hydrocarbon feedstocks and method of making and use thereof | Ed Ganja, Salvatore Torrisi | 2019-03-12 |
| 10189015 | Hydroprocessing catalyst composition containing an acetoacetic acid compound, a method of making such a catalyst, and a process of using such catalyst | — | 2019-01-29 |
| 10099208 | Hydroprocessing catalyst prepared with waste catalyst fines and its use | Ed Ganja, Salvatore Torrisi | 2018-10-16 |
| 9988582 | Method for restoring activity to a spent hydroprocessing catalyst, a spent hydroprocessing catalyst having restored catalytic activity, and a hydroprocessing process | Ed Ganja, Salvatore Torrisi | 2018-06-05 |
| 9920259 | Composition useful in the hydroprocessing of a hydrocarbon feedstock | Ed Ganja, Theofiel Meuris, Maxim Vasilievich Ovchinnikov | 2018-03-20 |
| 9724679 | Hydroprocessing catalyst prepared with waste catalyst fines and its use | Ed Ganja, Salvatore Torrisi | 2017-08-08 |
| 9586199 | Composition having an active metal or precursor, an amine component and a non-amine containing polar additive useful in the catalytic hydroprocessing of hydrocarbons, a method of making such catalyst, and a process of using such catalyst | William Douglas Gillespie | 2017-03-07 |
| 9376637 | Method of making a hydroprocessing catalyst with a single step metal and chelant incorporation, the catalyst, and the use of the catalyst | Ed Ganja, Salvatore Torrisi | 2016-06-28 |
| 9211536 | Hydroprocessing catalyst prepared with waste catalyst fines and its use | Ed Ganja, Salvatore Torrisi | 2015-12-15 |
| 9156029 | Composition having an active metal or precursor, an amine component and a non-amine containing polar additive useful in the catalytic hydroprocessing of hydrocarbons, a method of making such catalyst, and a process of using such catalyst | William Douglas Gillespie | 2015-10-13 |
| 9132421 | Composition useful in the hydroprocessing of a hydrocarbon feedstock | Ed Ganja, Theofiel Meuris, Maxim Vasilievich Ovchinnikov | 2015-09-15 |
| 9029281 | Method for restoring activity to a spent hydroprocessing catalyst, a spent hydroprocessing catalyst having restored catalytic activity, and a hyrdoprocessing process | Ed Ganja, Salvatore Torrisi | 2015-05-12 |
| 8841228 | Composition and a method of making and use of such composition | John Anthony Smegal, Peter Wolohan, William Douglas Gillespie | 2014-09-23 |
| 8608948 | Method of making an oil and polar additive impregnated composition useful in the catalytic hydroprocessing of hydrocarbons | John Anthony Smegal | 2013-12-17 |
| 8431510 | Composition useful in the catalytic hydroprocessing of hydrocarbon feedstocks, a method of making such catalyst, and a process of using such catalyst | John Anthony Smegal, Salvatore Torrisi | 2013-04-30 |
| 8262905 | Oil and polar additive impregnated composition useful in the catalytic hydroprocessing of hydrocarbons, a method of making such catalyst, and a process of using such catalyst | John Anthony Smegal | 2012-09-11 |
| 6290841 | Hydrotreating process using sulfur activated non-calcined catalyst | Opinder Kishan Bhan | 2001-09-18 |
| 6281158 | Preparation of a co-containing hydrotreating catalyst precursor and catalyst | Patrick Minter Killough | 2001-08-28 |