Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11353242 | Semi-open high-temperature heat pump system and working method thereof | Jiubing Shen, Zhichao Li, Yuping Chen, Jinjin XU | 2022-06-07 |
| 8116509 | Electromagnetic ultrasonic transducer and array thereof | Hai Ning Wang, Li Jing, Aihua Mao | 2012-02-14 |
| 8040756 | Resonance ultrasonic transducer | Hua Wang, Feng Wu, Hai Ning Wang | 2011-10-18 |