Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9696450 | Induced polarization logging with borehole to surface electromagnetic transmitter | Muhammad H. Al-Buali, Tang Biyan, Zhanxiang He | 2017-07-04 |
| 9651700 | Mapping resistivity distribution within the earth | Andrew D. Hibbs, Todor P. Petrov | 2017-05-16 |
| 9611736 | Borehole electric field survey with improved discrimination of subsurface features | Andrew D. Hibbs | 2017-04-04 |