Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7817062 | Surface communication apparatus and method for use with drill string telemetry | Qiming Li, David Santoso, Mark Sherman, Raghu Madhavan, Randall P. LeBlanc +1 more | 2010-10-19 |