Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980328 | Rotary steerable devices and methods of use | John Hallworth, Steve Hart, Kjell Haugvaldstad, Laurent Allias, Bertrand Lacour | 2011-07-19 |
RB
Riadh Boualleg
Overall (2011): #186,640 of 364,097Top 55%
1
Patents 2011