Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6097027 | Identifying oil columns | Peter John Eadington, Mark Lisk | 2000-08-01 |
| 5969240 | Methods for determining irreducible water resistivity and estimating oil well reserves | Peter John Eadington, Mark Lisk | 1999-10-19 |
| 5543616 | Identifying oil well sites | Peter John Eadington, Mark Lisk | 1996-08-06 |