Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042611 | Field joint for a downhole tool | Stephane Briquet, Steve Ervin, Kevin Hayes, Joe Nahas | 2011-10-25 |
| 7726396 | Field joint for a downhole tool | Stephane Briquet, Steve Ervin, Kevin Hayes, Joe Nahas | 2010-06-01 |
| 7723989 | Transducer assemblies for subsurface use | Qingyan He, Richard D. Ward | 2010-05-25 |
| 7661475 | Drill pipe conveyance system for slim logging tool | Todor Sheiretov, Matthew McCoy | 2010-02-16 |