Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703672 | Artificial glass surface | Guoming Zhang, Jiansong Xian, Huaigui Xiao, Weidong Cai | 2020-07-07 |
| 10695989 | Method for preparing artificial glass surface | Guoming Zhang, Jiansong Xian, Huaigui Xiao, Weidong Cai | 2020-06-30 |
| 10685094 | Digital rights management (DRM) method and system for intelligent operating system | Zhifan Sheng, Xingjun Wang, Lei Wang, Xiaoxia Guo, Jing Zhang +1 more | 2020-06-16 |