Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10112884 | Asymmetrical hydrogenation reaction of ketonic acid compound | Pucha Yan, Yuanqiang Li, Xiangdong Zhang, Kang Chen, Yongliang Yan | 2018-10-30 |
| 10023542 | Ibrutinib intermediate compounds, preparation methods and uses thereof | Yunyu Hua, Xianyi Zhang, Hongjun Gao, Yuanqiang Li | 2018-07-17 |
| 9902693 | Preparation method for pyrrolidine-2-carboxylic acid derivatives | Bin Zhang, Yuanqiang Li, Lingfeng Qian, Guoliang Zhu, Wenfa Ye | 2018-02-27 |