Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7304116 | Braided comb-shaped salt-resistant polymer thickening agent | Shiyi Yuan, Jianhui Luo, Yuzhang Liu, Huaijiang Zhu, Pingmei Wang +4 more | 2007-12-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7304116 | Braided comb-shaped salt-resistant polymer thickening agent | Shiyi Yuan, Jianhui Luo, Yuzhang Liu, Huaijiang Zhu, Pingmei Wang +4 more | 2007-12-04 |