Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6308135 | Soil liquefaction prevention by electro-osmosis during an earthquake event | — | 2001-10-23 |
| 6216783 | Azimuth control of hydraulic vertical fractures in unconsolidated and weakly cemented soils and sediments | Samuel L. Wells | 2001-04-17 |
| 5944446 | Injection of mixtures into subterranean formations | — | 1999-08-31 |