Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7751980 | Method and apparatus for evaluating elastic mechanical properties of a transversely isotropic formation | GongRui Yan, Peng Liu | 2010-07-06 |
| 7124029 | Method for evaluating formation properties | Ollivier Faivre, Emmanuel Legendre, Pascal Rothnemer, Jean-Claude Trouiller, Maria Teresa Galli +2 more | 2006-10-17 |
| 5528029 | Logging method and apparatus using a pad to measure density | Herve Chapellat | 1996-06-18 |