Issued Patents 2021
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11175226 | Device and method for detecting fluid transparency | Zhongping Zhang | 2021-11-16 |
| 11162973 | Three-axis piezoelectric accelerometer | Chuan Nie | 2021-11-02 |
| 11143573 | Vibration table | Jianhai Qiu, Wenjian Yang | 2021-10-12 |
| D931120 | Vibration and temperature compound sensor | Tingfang Zeng | 2021-09-21 |
| 11119026 | Calibration method and system for a lubrication oil metal debris sensor | Jianhai Qiu | 2021-09-14 |
| 11099113 | Detection system and method for concentration fluid nonmetal particles | Zhongping Zhang | 2021-08-24 |
| 11092534 | Method for detecting concentration of particles in fluid | Zhongping Zhang | 2021-08-17 |
| 11067595 | Piezoelectric acceleration sensor | Ying Gao | 2021-07-20 |
| 10983140 | Piezoelectric acceleration sensor | — | 2021-04-20 |
| 10950780 | Manufacturing method for electrode of high-temperature piezoelectric element | Xuejun Chen, Hai Lin | 2021-03-16 |
| D907573 | Acceleration sensor magnetic mounting base | Tingfang Zeng | 2021-01-12 |