Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414414 | Pyrroloquinoline quinone glycine betaine salt | Guobin Ren | 2022-08-16 |
| 9988355 | Form A of mesylate for nicotinamide derivatives and preparation method and application thereof | Yinglu Yu, Dongxu Yi | 2018-06-05 |
| 9670245 | Ginsenoside C-K polymorphic compounds and method for preparing same | Guobin Ren, Changliang Dai, Feng Chen, Minghui Qi, Wenming Zhu +2 more | 2017-06-06 |
| 9643992 | Two crystal forms of ginsenoside C-K and method for preparing same | Guobin Ren, Changliang Dai, Feng Chen, Minghui Qi, Wenming Zhu +2 more | 2017-05-09 |
| 8962880 | Amorphous asiatic tromethamine salt and preparation method thereof | Guobin Ren, Ying Liu, Xiaoling Huang, Lin Xiao, Li Cai +12 more | 2015-02-24 |