Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9578895 | Rebaudioside A and stevioside compositions | — | 2017-02-28 |
| 9131718 | Process for rebaudioside D | Yunlong Feng, Chenghai Zhao, Hansheng Wang | 2015-09-15 |
| 8642030 | Compositions containing coenzyme Q-10 and dihydrolipoic acid | Chenghai Zhao, Wenxian Pan, Yunlong Feng | 2014-02-04 |