Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011275 | Methods of designing rotary drill bits including at least one substantially helically extending feature | Brian E. Miller, Mathews George | 2011-09-06 |
| 7921937 | Drilling components and systems to dynamically control drilling dysfunctions and methods of drilling a well with same | Paul E. Pastusek | 2011-04-12 |