Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769497 | Use of axial accelerometer for estimation of instantaneous ROP downhole for LWD and wireline applications | Vladimir Dubinsky, Pushkar N. Jogi, James V. Leggett, III, Alexei Bolshakov, Volker Krueger | 2004-08-03 |
| 6614360 | Measurement-while-drilling acoustic system employing multiple, segmented transmitters and receivers | James V. Leggett, III, Vladimir Dubinsky | 2003-09-02 |