Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5132508 | Head for laser working within a tube | Jacques Griffaton | 1992-07-21 |
| 4948938 | Process for fastening a pipe by welding to a thick wall member such as a pipe-carrying shell of a nuclear reactor vessel | — | 1990-08-14 |
| 4892702 | Light-water nuclear reactor vessel and process for its manufacture | — | 1990-01-09 |