Yang; Changqun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yang; Changqun.The latest application filed is for "integrated acceleration, speed and vibration sensor".
- Yang; Changqun - Guangzhou CN
| Patent | Date |
|---|---|
| Integrated Acceleration, Speed and Vibration Sensor App 20220229082 - Tian; Zhongshan ; et al. | 2022-07-21 |
| Eddy Current Probe Based on Halbach Array Coil App 20220214309 - Tian; Zhongshan ; et al. | 2022-07-07 |
| Four valve disc frictionless ball valve Grant 11,009,135 - Tian , et al. May 18, 2 | 2021-05-18 |
| Four Valve Disc Frictionless Ball Valve App 20200240528 - TIAN; Zhongshan ; et al. | 2020-07-30 |
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