Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9385252 | Method for insulating aluminum backboard of photovoltaic | Yuanzhun Gao, Songhua Xue, Xianghua Yang, Jialin Gong, Chao Yang +3 more | 2016-07-05 |
| D722480 | Grease gun | Xizhi Yang, Roger B. Davis | 2015-02-17 |
| D703020 | Adhesive gun | Jinzhong Yang | 2014-04-22 |