Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12299863 | Coke morphology by image segmentation | Kaustav Chaudhuri, Estrella Rogel, Cesar Ovalles, Paul E. Hajdu | 2025-05-13 |
| 10913054 | Hydrocracking catalyst containing zeolite USY and low acidity and large domain size zeolite beta | Yihua Zhang, Theodorus Ludovicus Michael Maesen, Yalin Hao, Don Ramon Bushee | 2021-02-09 |
| 10183286 | Noble metal zeolite catalyst for second-stage hydrocracking to make middle distillate | Jifei Jia, Andrew Rainis, Theodorus Luvidocus Michael Maesen, Richard Joseph Coser, Yihua Zhang | 2019-01-22 |
| 10046317 | Middle distillate hydrocracking catalyst containing zeolite beta with low OD acidity and large domain size | Yihua Zhang, Theodorus Ludovicus Michael Maesen, Yalin Hao, Don Ramon Bushee | 2018-08-14 |
| 10040058 | Middle distillate hydrocracking catalyst containing zeolite USY, and zeolite beta with low acidity and large domain size | Yihua Zhang, Theodorus Ludovicus Michael Maesen, Yalin Hao | 2018-08-07 |