Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1071374 | Knee pad | Bowen Chen | 2025-04-15 |
| 12203464 | Frequency-adjustable water dripping device | Guodong Li, Lei Gao, Jun Fan, Xuanping Liu | 2025-01-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1071374 | Knee pad | Bowen Chen | 2025-04-15 |
| 12203464 | Frequency-adjustable water dripping device | Guodong Li, Lei Gao, Jun Fan, Xuanping Liu | 2025-01-21 |