Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392594 | Efficient and energy-saving blasting method based on notched blast hole | Xuefu Zhang, Bo Hu, Jian Zhang, Chunlong Wang, Peiheng Guo +1 more | 2025-08-19 |
| 12259371 | Carrier gas connection device for gas chromatographs | — | 2025-03-25 |