Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398331 | Catalyst and process using SSZ-91 and ZSM-12 | Yihua Zhang, Adeola Florence Ojo | 2025-08-26 |
| 12319881 | Converting a renewable fuel intermediate composition to finished transportation fuel | Jinyi Han, Horacio Trevino, Sven Ivar Hommeltoft, Brian Crawford Adams | 2025-06-03 |
| 12090468 | High nanopore volume hydrotreating catalyst and process | Yihua Zhang | 2024-09-17 |
| 11987757 | Processes for producing diesel from unconventional feedstocks | Kamala Krishna, Yihua Zhang, Adeola Florence Ojo | 2024-05-21 |
| 11873455 | Process having improved base oil yield | Kenny Peinado, Jifei Jia, Jay Parekh, Yihua Zhang | 2024-01-16 |
| 11865527 | Hydroisomerization catalysts | Yihua Zhang, Adeola Florence Ojo | 2024-01-09 |
| 11679987 | SSZ-91 catalyst | Adeola Florence Ojo, Dan Xie, Yihua Zhang | 2023-06-20 |
| 11559789 | Base oil hydrotreating catalyst and process of use | Yihua Zhang, Bi-Zeng Zhan | 2023-01-24 |
| 11441085 | Process to make finished base oils and white oils from dewaxed bulk base oils | Kenny Peinado, Jay Parekh, Jifei Jia, Yihua Zhang, Guang Zhang | 2022-09-13 |
| 11396631 | Process providing improved base oil yield | Jay Parekh, Jifei Jia, Kenny Peinado, Yihua Zhang, Shanying Lee | 2022-07-26 |
| 11229903 | Hydroisomerization catalyst with improved thermal stability | Yihua Zhang, Adeola Florence Ojo | 2022-01-25 |
| 11001502 | Molecular sieve SSZ-91, methods for preparing SSZ-91, and uses for SSZ-91 | Adeola Florence Ojo, Dan Xie, Yihua Zhang | 2021-05-11 |
| 10618816 | Molecular sieve SSZ-91, methods for preparing SSZ-91, and uses for SSZ-91 | Adeola Florence Ojo, Dan Xie, Yihua Zhang | 2020-04-14 |
| 10272422 | Molecular sieve SSZ-95, method of making, and use | Adeola Florence Ojo, Yihua Zhang, Stacey I. Zones | 2019-04-30 |
| 10196575 | Lubricating base oil production | Bi-Zeng Zhan, Horacio Trevino, Theodorus Ludovicus Michael Maesen | 2019-02-05 |
| 10052619 | Method for making molecular sieve SSZ-95 | Adeola Florence Ojo, Yihua Zhang, Stacey I. Zones | 2018-08-21 |
| 9920260 | Processes using molecular sieve SSZ-91 | Adeola Florence Ojo, Dan Xie, Yihua Zhang | 2018-03-20 |
| 9802830 | Molecular sieve SSZ-91 | Adeola Florence Ojo, Dan Xie, Yihua Zhang | 2017-10-31 |
| 9796936 | Production of heavy API group II base oil | Subhasis Bhattacharya, Axel Brait | 2017-10-24 |
| 9677016 | Catalytic processes and systems for base oil production using zeolite SSZ-32X | Kamala Krishna | 2017-06-13 |
| 9616419 | Hydroisomerization catalyst manufactured using a high nanopore volume alumina supports | Yihua Zhang, Kamala Krishna, Theodorus Ludovicus Michael Maesen | 2017-04-11 |
| 9573124 | Method for making molecular sieve SSZ-95 | Adeola Florence Ojo, Yihua Zhang, Stacey I. Zones | 2017-02-21 |
| 8790507 | Catalytic processes and systems for base oil production using zeolite SSZ-32x | Kamala Krishna | 2014-07-29 |
| 8617387 | Catalytic processes and systems for base oil production from light feedstock | Kamala Krishna | 2013-12-31 |
| 8475648 | Catalytic processes and systems for base oil production from heavy feedstock | Kamala Krishna | 2013-07-02 |