Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8887807 | Apparatus and methods for deploying cementing plugs | Philippe Gambier, Laurent Coquilleau | 2014-11-18 |
| 7901314 | Transmission system for pump drive | Andre Salvaire | 2011-03-08 |
| 4611120 | Suppression of molecular ions in secondary ion mass spectra | G. Michael Bancroft, William J. Chauvin, Norman S. McIntyre | 1986-09-09 |