Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366394 | Automatic refrigerant charging system and method for air conditioners | Fudang Wei, Zhicheng Huang | 2025-07-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366394 | Automatic refrigerant charging system and method for air conditioners | Fudang Wei, Zhicheng Huang | 2025-07-22 |