Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11413782 | Chain saw | Jingshan Li, Zhiwei ZONG, Lianzhi Ren | 2022-08-16 |
| 11370143 | Chain saw | Yuexun Cao, Tao Wang | 2022-06-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11413782 | Chain saw | Jingshan Li, Zhiwei ZONG, Lianzhi Ren | 2022-08-16 |
| 11370143 | Chain saw | Yuexun Cao, Tao Wang | 2022-06-28 |