Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352638 | Sensor for measuring seating force of engine intake and exhaust valve and measuring method | Jie Guo, Shengwei Zhou, Xinyu Zhang | 2025-07-08 |
| 11821800 | Sensor for measuring cam and tappet contact force of engine and measuring method | Jie Guo, Shengwei Zhou, Xinyu Zhang | 2023-11-21 |