Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041135 | Cutting fluid, preparation method and application thereof | Xiaohu He, Bo-Cyuan Lu, Lin Liu, Xiaowen Dong, Bo Li +1 more | 2021-06-22 |
| 8864028 | Card information protection device and finance service equipment having the same | Eduardas Vaigauskas, Xuewen Dong, Rongsheng Wang | 2014-10-21 |
| 8807316 | Banknote processing system and method | Zhiqiang Sun, Yanwen Ha | 2014-08-19 |