Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975780 | Adjustable downhole motors and methods for use | Guy James Rushton | 2011-07-12 |
JS
Joachim Siher
Overall (2011): #257,182 of 364,097Top 75%
1
Patents 2011