Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6108606 | Waveguide disturbance detection method | Valeri A. Korneev, Kurt Nihei | 2000-08-22 |
| 5311766 | Method and apparatus for determining two-phase flow in rock fracture | Peter Persoff, Karsten Pruess | 1994-05-17 |