Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11403606 | Executing application without unlocking mobile device | JING-WEI LI, Chunpei Feng, Mian Huang | 2022-08-02 |
| 11326421 | Proppant transport efficiency system and method | John T. Hardesty, James A. Rollins, Kevin Wutherich, Ross Harvey | 2022-05-10 |
| 11323260 | Method and device for identity verification | Zhiwei Wang | 2022-05-03 |
| 11268357 | Constant entrance hole perforating gun system and method | Philip M. Snider, John T. Hardesty, David S. Wesson | 2022-03-08 |