Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9635878 | Process for rebaudioside D | Jingang Shi, Yunlong Feng, Hansheng Wang | 2017-05-02 |
| 9131718 | Process for rebaudioside D | Jingang Shi, Yunlong Feng, Hansheng Wang | 2015-09-15 |
| 8642030 | Compositions containing coenzyme Q-10 and dihydrolipoic acid | Jingang Shi, Wenxian Pan, Yunlong Feng | 2014-02-04 |
| 8034983 | Process for the preparation of xanthophyll crystals | Jian-Dong Du | 2011-10-11 |