Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067225 | Single-hand-lever double-joint-control adjustable hoop type bearing frame | Shengbin HE | 2021-07-20 |
| 8726842 | Animal memory training system with closed rotary maze | Qiwen Zhu, Jianwen Zhao, Lihong Shang, Baoping Kuang, Kewei Wang | 2014-05-20 |