Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7967081 | Closed-loop physical caliper measurements and directional drilling method | Junichi Sugiura | 2011-06-28 |
| 7966495 | Conserving file system with backup and validation | Steve F. Ackerman, Scott L. Brown, Christopher S. Hull, Louis D. Langholtz, Ryan Q. Stokes | 2011-06-21 |