Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10533944 | Method for determining maturity in oil source rock by total scanning fluorescence and the device therefor | Keyu Liu, Hua Tian, Caineng Zou, Shuichang Zhang, Shaobo Liu +9 more | 2020-01-14 |
| 9891823 | System for securely entering particular information and method thereof | Xishun Feng, Zhijian Zhang, Jun Li, Jun Wang, Fuyang Liu | 2018-02-13 |