Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7185702 | Methods and compositions for the in-situ thermal stimulation of hydrocarbons using peroxide-generating compounds | Matthew E. Blauch, Thomas D. Welton, Gary P. Funkhouser | 2007-03-06 |
| 6460796 | Reel for supporting composite coiled tubing | Dick C. Headrick, Clint W. Isennock | 2002-10-08 |
| 6264244 | End connector for composite coiled tubing | Clint W. Isennock, Dickey Charles Headrick | 2001-07-24 |
| 4779186 | Automatic density control system for blending operation | Wayne A. Handke | 1988-10-18 |
| 4668911 | Apparatus for making non-contact angular deflection measurements | James W. Mueller | 1987-05-26 |