Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133760 | Method for controlling compressor braking, frequency converter and variable speed compressor | Shizhong Ji, Yingke Sun, Qingyue Meng | 2021-09-28 |
| D915435 | Mobile terminal with graphical user interface for car purchase | Wenjie Yan, Jianhua Hu, Feng Zhang | 2021-04-06 |