Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12011710 | Tetrametallic bulk hydroprocessing catalysts | Xiaoying Ouyang, Alexander E. Kuperman, Ibrahim J. Uckung, Theodorus Ludovicus Michael Maesen, Axel Brait +1 more | 2024-06-18 |
| 11951458 | Tetrametallic bulk hydroprocessing catalysts | Xiaoying Ouyang, Alexander E. Kuperman, Ibrahim J. Uckung, Theodorus Ludovicus Michael Maesen, Axel Brait +1 more | 2024-04-09 |
| 11731112 | Tetrametallic bulk hydroprocessing catalysts | Xiaoying Ouyang, Alexander E. Kuperman, Ibrahim J. Uckung, Theodorus Ludovicus Michael Maesen, Axel Brait +1 more | 2023-08-22 |
| 11041128 | Catalytic remedy for advanced UCO bleed reduction in recycle hydrocracking operations | Theodorus Ludovicus Michael Maesen, Derek Blackwell, Varut Komalarajun, Alexander E. Kuperman, Hyunuk Ryu +3 more | 2021-06-22 |
| 11000839 | Regeneration of an ionic liquid catalyst by hydrogenation using a macroporous noble metal catalyst | Hye Kyung Cho Timken, Jeff William Johns, Rahul Shankar Bhaduri, John V. Heyse | 2021-05-11 |
| 10968405 | Catalytic remedy for advanced UCO bleed reduction in recycle hydrocracking operations | Theodoras Ludovicus Michael Maesen, Derek Blackwell, Varut Komalarajun, Alexander E. Kuperman, Hyunuk Ryu +3 more | 2021-04-06 |
| 10589254 | Spheroidal resid hydrodemetallation catalyst | Stanislaw Plecha, Narinobu Kagami, John Everett Creighton, IV | 2020-03-17 |
| 10584288 | Extruded resid demetallation catalyst | Matthew P. Woods | 2020-03-10 |
| 10279335 | Spheroidal resid hydrodemetallation catalyst | Stanislaw Plecha, Narinobu Kagami, John Everett Creighton, IV | 2019-05-07 |
| 9956553 | Regeneration of an ionic liquid catalyst by hydrogenation using a macroporous noble metal catalyst | Hye Kyung Cho Timken, Jeff William Johns, Rahul Shankar Bhaduri, John V. Heyse | 2018-05-01 |
| 9908105 | Resid hydrotreating catalyst | Matthew P. Woods, Stanislaw Plecha | 2018-03-06 |
| 9216407 | Resid hydrotreating catalyst | Matthew P. Woods, Stanislaw Plecha | 2015-12-22 |
| 6392065 | Method of producing epoxy resins by gas phase epoxidation | Dieter Hönicke, Waldemar Krysmann | 2002-05-21 |