Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D962404 | Window air conditioner | Yongyi Yang, Teng Dong, Zhigang Xing | 2022-08-30 |
| D962405 | Window air conditioner | Yongyi Yang, Zizheng Zhang, Zhigang Xing | 2022-08-30 |
| D961058 | Portable air conditioner | Yongyi Yang | 2022-08-16 |