Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221796 | Boom, boom assembly and work machine | Jiangbo Li, Xi Guo | 2025-02-11 |
| 9394707 | Boom apparatus and concrete pump vehicle having same | Xiaogang Yi, Haibo Tan | 2016-07-19 |
| 8302993 | Support device for walking machines | Youyi Wang, Yukun Zhao | 2012-11-06 |