Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434731 | In-situ methane explosion shaped charge perforating device with molecular sieve | Ning LUO, Cheng Zhai, Hanliang Liang, Xiaolong Cao, Yishuo Yuan +1 more | 2022-09-06 |