Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10114141 | Subsurface resistivity modeling with electromagnetic fields using a conductive casing | H. Frank Morrison, Andrew D. Hibbs | 2018-10-30 |
| 6088655 | Electrical resistance tomography from measurements inside a steel cased borehole | William D. Daily, Abelardo L. Ramirez | 2000-07-11 |