Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12288965 | Vertical cavity surface emitting laser structure and manufacturing method thereof | Hui Li, Jian Feng, Chuyu Zhong, Shupeng Deng, Shihao Ding +5 more | 2025-04-29 |
| 11603751 | Push-pull force control method for horizontal directional drilling machine and horizontal directional drilling machine | Li Zhang, Zhonghai Zhang, Jiguang Zhang, Weixiang Lv, Yonghua Zhang +3 more | 2023-03-14 |