Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11466141 | Artificial timber | Qingfeng Sun, Chao Wang, Chunde Jin | 2022-10-11 |
| 10557021 | Artificial timber and method for preparing artificial timber | Qingfeng Sun, Chao Wang, Chunde Jin | 2020-02-11 |