Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487502 | System for estimating the locations of shaley subsurface formations | — | 2002-11-26 |
| 6374185 | Method for generating an estimate of lithological characteristics of a region of the earth's subsurface | Naum Derzhi, Joel Walls | 2002-04-16 |