Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8864994 | Method for post-extracting high-acyl gellan gum | Rongming Wu, Zhiming Zhang, Jialiang Wang, Huaiyuan Xu, Yubin Shen +1 more | 2014-10-21 |
| 8609377 | Method for post-extracting low acyl gellan gum | Baoyi Yang, Binghua Wu, Huaiyuan Xu, Zhengxue Zhu, Yubin Shen +6 more | 2013-12-17 |
| D669227 | Welding helmet | — | 2012-10-16 |
| D637353 | Welding helmet | — | 2011-05-03 |
| D584858 | Welding helmet | — | 2009-01-13 |