Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1086630 | Hand trolley for handling goods | Weiming Jian, Shikun Jian, Yongjun Ruan, Dianhao She | 2025-07-29 |
| D1057345 | Trolley | Weiming Jian, Yongjun Ruan | 2025-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1086630 | Hand trolley for handling goods | Weiming Jian, Shikun Jian, Yongjun Ruan, Dianhao She | 2025-07-29 |
| D1057345 | Trolley | Weiming Jian, Yongjun Ruan | 2025-01-07 |