Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11828485 | Filter, manufacturing method for filter and air conditioner | Tiegang Zhang, Yongfeng Xu, Yandong WU, Shiqiang He, Chunlei CUI | 2023-11-28 |
| 11598553 | Filter, manufacturing method for filter and air conditioner | Tiegang Zhang, Yongfeng Xu, Yandong WU, Shiqiang He, Chunlei CUI | 2023-03-07 |