Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6527062 | Well drilling method and system | Mark A. Merit | 2003-03-04 |
| 6374925 | Well drilling method and system | Mark A. Merit | 2002-04-23 |
| 6192680 | Subsea hydraulic control system | James D. Brugman, Mark A. Merit | 2001-02-27 |
| 4630680 | Well control method and apparatus | — | 1986-12-23 |
| 4558750 | Method and apparatus for forming boreholes | James A. Burton, Milton E. Goodhart | 1985-12-17 |
| 4478287 | Well control method and apparatus | Joseph H. Hynes | 1984-10-23 |