Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9400642 | Self-updating application agent | Jane Taves, Steve Link | 2016-07-26 |
| 7455476 | Method of reconstructing a bituminous-surfaced pavement | Bill Grubba | 2008-11-25 |
| 7275890 | Cold in-place recycling of bituminous material | Arlis Kadrmas | 2007-10-02 |
| 6623207 | Method of upgrading gravel and/or dirt roads and a composite road resulting therefrom | Bill Grubba, Dan Wegman | 2003-09-23 |
| 6599057 | Cold in-place recycling of bituminous material | Arlis Kadrmas | 2003-07-29 |
| 5846915 | Delayed breaking of gelled hydrocarbon fracturing fluid | Kevin W. Smith | 1998-12-08 |
| 5807812 | Controlled gel breaker | Kevin W. Smith | 1998-09-15 |
| 5766309 | Eutectic drying composition and method | — | 1998-06-16 |
| 5733841 | Eutectic drying composition and method | — | 1998-03-31 |
| 5607902 | Method of treating shale and clay in hydrocarbon formation drilling | Kevin W. Smith | 1997-03-04 |
| 5591701 | Iterated foam process and composition for well treatment | — | 1997-01-07 |
| 5385206 | Iterated foam process and composition for well treatment | — | 1995-01-31 |
| 5211239 | Method of maintaining subterranean formation permeability and inhibiting clay swelling | Kevin W. Smith | 1993-05-18 |