Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9978485 | Non-contact linear potentiometer | Feng Wang, Xiaochun Ji | 2018-05-22 |
| 9880023 | Direct read metering device and direct read water meter | Feng Wang, Xiaofeng Cheng | 2018-01-30 |