Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014120 | Networked series of sensors having distributed measurement and control for use in a hazardous environment | Robert Diederichs, Thomas Michael Madden | 2011-09-06 |
| 7986245 | Measurement while drilling mud pulser control valve mechanism | Daniel Seutter, Robert Diederichs, Andy MacCallum | 2011-07-26 |