Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8822389 | Dendritic comb-shaped polymer thickening agent, preparaton of the same and application thereof | Jianhui Luo, Huaijiang Zhu, Pingmei Wang, Bin Ding, Jingbo Yang +2 more | 2014-09-02 |
| 7304116 | Braided comb-shaped salt-resistant polymer thickening agent | Shiyi Yuan, Jianhui Luo, Ruoying Pu, Yuzhang Liu, Huaijiang Zhu +4 more | 2007-12-04 |