Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1039409 | Escalator smart traffic flow lighting device | Lilong Shi, QingXi Cai, Sihua Ling, Denghui Zhang | 2024-08-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1039409 | Escalator smart traffic flow lighting device | Lilong Shi, QingXi Cai, Sihua Ling, Denghui Zhang | 2024-08-20 |