Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8783351 | Method and apparatus for cementing a wellbore | Lindsey Lee, Gene Hill, Eddie R. Malcolm | 2014-07-22 |
| 7950409 | Rupture disc assembly that withstands much higher back pressures than actuation pressure | Donald R. Hibler, Jr., Eddie R. Malcolm | 2011-05-31 |
| 4636644 | Anti-parallax scintillator system for use with penetrating ionizing radiation | — | 1987-01-13 |