Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11873455 | Process having improved base oil yield | Kenny Peinado, Jifei Jia, Guan-Dao Lei, Yihua Zhang | 2024-01-16 | $1,368,561,000 |
| 11441085 | Process to make finished base oils and white oils from dewaxed bulk base oils | Kenny Peinado, Jifei Jia, Yihua Zhang, Guan-Dao Lei, Guang Zhang | 2022-09-13 | $624,338,000 |
| 11396631 | Process providing improved base oil yield | Jifei Jia, Guan-Dao Lei, Kenny Peinado, Yihua Zhang, Shanying Lee | 2022-07-26 | $983,081,000 |