Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795990 | Anti-loosening screw pair and anti-loosening screw component | Jianhua Liu, Hao Gong | 2023-10-24 |
| 11268564 | Anti-loosening screw pair and anti-loosening screw component | Jianhua Liu, Hao Gong | 2022-03-08 |
| 10685151 | Method and apparatus for simulating posture of flexible cable based on spring-mass model combining bending and torsion | Jianhua Liu, Naijing Lv, Shaoli Liu, Jiashun Liu, Haili Lin +1 more | 2020-06-16 |