Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6363780 | Method and system for detecting the longitudinal displacement of a drill bit | Isabelle Rey-Fabret | 2002-04-02 |
| 5852235 | Method and system for real-time estimation of at least one parameter linked with the displacement of a drill bit | Didier Pavone | 1998-12-22 |
| 5844132 | Method and system for real-time estimation of at least one parameter linked with the behavior of a downhole tool | Isabelle Fabret, Claude Mabile | 1998-12-01 |