Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930616 | Method and apparatus for LWD shear velocity measurement | Xiao Ming Tang, Tsili Wang, James V. Leggett, III, Vladimir Dubinsky | 2005-08-16 |
| 6909666 | Method and apparatus for generating acoustic signals for LWD shear velocity measurement | Vladimir Dubinsky, James V. Leggett, III, Herbert W. Beimgraben, Julie C. Slaughter, Toby Hansen +1 more | 2005-06-21 |
| 6850168 | Method and apparatus for LWD shear velocity measurement | Xiao Ming Tang, Tsili Wang, James V. Leggett, III, Vladimir Dubinksy | 2005-02-01 |