Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8783099 | Downhole sensors impregnated with hydrophobic material, tools including same, and related methods | Holger Stibbe | 2014-07-22 |
| 8261873 | Electromagnetic linear drive source for logging-while-drilling/wireline acoustic applications | Valeriy Richenstev, Vladimir Dubinsky, Douglas J. Patterson, Jonathan F. Hook | 2012-09-11 |