Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12460631 | Fracturing apparatus | Shyr-Shy Chang, Shimin Cui, Lin LV, Jiajie ZHONG, Shanwu Fu +2 more | 2025-11-04 |
| 12442370 | Fracturing equipment having multiple electric-power supplies | Kaipeng Liu, Shouzhe LI, Zhuqing Mao, Shyr-Shy Chang, Shimin Cui +6 more | 2025-10-14 |