Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10436696 | Methods and systems for determining gas permeability of a subsurface formation | Hui-Hai Liu, Bitao Lai, Jilin Zhang, Daniel T. Georgi | 2019-10-08 |
| 10401274 | Methods and systems for determining gas permeability of a subsurface formation | Hui-Hai Liu, Bitao Lai, Jilin Zhang, Daniel T. Georgi | 2019-09-03 |