Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8316703 | Flexible coupling for well logging instruments | Alan J. Sallwasser | 2012-11-27 |
| 7195033 | Method and system for determining and controlling position of valve | Christopher W. Mayeu, John L. Maida | 2007-03-27 |
| 7000698 | Methods and systems for optical endpoint detection of a sliding sleeve valve | Christopher W. Mayeu | 2006-02-21 |
| 6176318 | Actuator apparatus and method for downhole completion tools | Brian Keith Drakeley, Albert Augustus Mullins | 2001-01-23 |
| 4481902 | Method and apparatus for testing overlapping connections in structural components | Jochen Meyer | 1984-11-13 |