Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11312948 | Method and enzyme for preparation of enzyme-modified stevia sugar and use of enzyme-modified stevia sugar | Lihui Liu, Ming Jiang, Yufeng Liu, Wenshan Liu, Xiaochun Chen | 2022-04-26 |
| 11299721 | Acid phosphatase mutant, use thereof and method for preparing nicotinamide riboside by same | Zhenwei Li, Min Wang, Xinglin Guo | 2022-04-12 |