Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866708 | Joining tubular members | Craig D. Johnson, Matthew R. Hackworth, Michael Dean Langlais, David W. Wang, Laurent Alteirac +5 more | 2011-01-11 |
| 7493959 | Joining tubular members | Craig D. Johnson, Matthew R. Hackworth, Michael Dean Langlais, David W. Wang, Laurent Alteirac +5 more | 2009-02-24 |
| 6494256 | Apparatus and method for zonal isolation | Timothy Achee, Joseph E. Hayes, James Wenner | 2002-12-17 |