Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9304076 | Cleaning equipment of sample bottle for chromatography analysis and cleaning method thereof | Li Wang, Jingming Wu, Weiwei Zhang, Rui Xu, Xiaobo He +1 more | 2016-04-05 |
| 9290674 | Method for preparing a base film of modified polyvinyl alcohol polymer | Rui Xu, Weiwei Zhang, Junjie Huang, Quan Liu, Jungmao Tsai +1 more | 2016-03-22 |
| 8945934 | Potentiometric titration method for measuring concentration of acid mixture of aluminum etchant | Rui Xu, Weiwei Zhang, Jingming Wu, Honghui Zhu, Li Wang +1 more | 2015-02-03 |