Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416224 | Active energy-absorbing shock absorber for perforation combined well testing | Liangliang Ding, Kai Wang, Jialin Tian, Hongtao Liu, Ruifeng Guo +2 more | 2025-09-16 |