Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350389 | Filtering device for killing pathogenic microorganisms using deep ultraviolet laser | Chen Zhong | 2025-07-08 |
| 12113952 | Metasurface-based structured light 3D imaging system and method | Tao Yang, Minyu Bai, Lei Zhao, Chao Liu, Biao Yang +2 more | 2024-10-08 |
| 11673212 | Optical path/beam splitting unit and coaxial-wire-feed cladding head thereof | Xiuquan Ma, Gaoyang Mi, Tianyu Xu, Qing Liu | 2023-06-13 |
| 11313192 | Method for lowering oil pipe in gas well without well-killing, soluble bridge plug and material preparation method thereof | Xianwen Li, Qiaorong Han, Yanming Zhang, Xu Ma, Zhanguo Ma +25 more | 2022-04-26 |
| 11255556 | Disinfecting device for central air conditioner | Xiuquan Ma, Qing Liu, Tianyu Xu | 2022-02-22 |