Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10097547 | Security verification method, apparatus and terminal | Yuhui Hu, Longpan Zhang, Shan Lu | 2018-10-09 |
| 9969922 | Degradable materials for oil and gas field operations and their synthesis method | Fujian Zhou, Min WANG, Jie ZUO, Cuihong Zhou | 2018-05-15 |