Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10122196 | Communication using electrical signals transmitted through earth formations between boreholes | John K. Wakefield | 2018-11-06 |
| 10041346 | Communication using electrical signals transmitted through earth formations between boreholes | Edward T. Wood | 2018-08-07 |