Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391861 | Cement slurry system, preparation method therefor and use thereof | Jianzhou Jin, Yuchao Guo, Hong Yue, Youcheng Zheng, Hua Zhang +20 more | 2025-08-19 |
| 12315602 | Portable experimental device for hazardous chemical and experimental method thereof | Mushui Shu, Xiaohui Ji, Yu Wang, Wei Yao, Baoqian Dai +8 more | 2025-05-27 |
| D1076925 | Laptop stand | Chengyang Chen | 2025-05-27 |
| 12215819 | Telescopic support and laptop stand having same | — | 2025-02-04 |
| 12196042 | Wear-resistant and collision-resistant polycrystalline diamond compact (PDC) drill bit with rostriform teeth and plurality of blades | Tiejun Lin, Chengsong Yang, Hao Yu, Jiachang Nie, Chengxiu Yu +7 more | 2025-01-14 |