Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008279 | Method for purifying 1,5-pentanediamine and the 1,5-pentanediamine prepared thereby | Bingbing Qin, Shanshi Guo, Benliang Hou, Xiucai Liu | 2021-05-18 |
| 10619148 | Immobilized cell and preparation method thereof | Lijun Yu, Naiqiang Li, Xiucai Liu | 2020-04-14 |
| 10538481 | Method for purifying 1,5-pentanediamine and 1,5-pentanediamine | Bingbing Qin, Shanshi Guo, Benliang Hou, Xiucai Liu | 2020-01-21 |
| 10487176 | Nylon salt and preparation method therefor | Chen Yang, Bingbing Qin, Yi Zheng, Naiqiang Li, Xiucai Liu | 2019-11-26 |
| 10464880 | Purification of cadaverine using high boiling point solvent | Xiucai Liu, Bingbing Qin, Naiqiang Li, Yang Chen | 2019-11-05 |
| 10221407 | Stabilized recombinant expression plasmid vector in hafnia alvei and applications thereof | Zhenhua Pang, Naiqiang Li, Xiucai Liu | 2019-03-05 |
| 9919996 | Preparation of cadaverine | Xiucai Liu, Bingbing Qin, Naiqiang Li, Xiaoming Li | 2018-03-20 |
| 9914694 | Purification of cadaverine using high boiling point solvent | Xiucai Liu, Bingbing Qin, Naiqiang Li, Yang Chen | 2018-03-13 |
| 9896409 | Purification of cadaverine using high boiling point solvent | Xiucai Liu, Bingbing Qin, Naiqiang Li, Xiaoming Li | 2018-02-20 |
| 9556106 | Purification of cadaverine using high boiling point solvent | Xiucai Liu, Duanfang DAI, Bingbing Qin, Naiqiang Li | 2017-01-31 |
| 9546127 | Purification of cadaverine | Xiucai Liu, Duanfang DAI, Bingbing Qin, Naiqiang Li | 2017-01-17 |
| 9388378 | Candida sake strain for producing long chain dicarboxylic acids | Jinxiu Liao, Jianglin Wang, Haibin Qin, Naiqiang Li | 2016-07-12 |
| 9234203 | Stabilized recombinant expression plasmid vector in hafnia alvei and applications thereof | Zhenhua Pang, Naiqiang Li, Xiucai Liu | 2016-01-12 |