Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10611789 | Crystalline form A of rebaudioside D, and preparation method and application therefor | Xuefeng Mei, Ying Huang, Jianrong Wang, Qi Zhang | 2020-04-07 |
| 10562895 | Pyrroloquinoline quinone B crystal form and preparation method therefor | Xuefeng Mei, Jianrong Wang | 2020-02-18 |