Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12254368 | Smart card | Wensheng Zhu, Dunpu Wang | 2025-03-18 |
| 11922248 | Smart card | Teng ZENG, Wensheng Zhu | 2024-03-05 |
| 11657249 | Identification card with a glass substrate, identification card with a ceramic substrate and manufacturing methods thereof | Xiang ZHENG, Wensheng Zhu, Dunpu Wang | 2023-05-23 |
| 10776681 | Transaction card with 3D printing graphic surface | Junjie Gao, Teng ZENG | 2020-09-15 |
| 9751537 | High-speed rail rescue crane and a multifunctional high-speed rail rescue train | — | 2017-09-05 |
| 5579621 | Screen fixtures | — | 1996-12-03 |