Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625300 | Method for thermochemically treating a part while masking a portion and corresponding mask | Bernard Delmas, Dominique Hertz, Bernard Lis, Laurent Poirier | 2020-04-21 |
| 9889467 | Method for thermochemically treating a part while masking a portion and corresponding mask | Bernard Delmas, Dominique Hertz, Bernard Lis, Laurent Poirier | 2018-02-13 |
| 7074460 | Method for treating the surface of a part and resulting part | Laurent Poirier, Bernard Delmas | 2006-07-11 |
| 4404045 | Surface-boronized pieces | Francois H. J. Thevenot, Patrice M. V. Goeuriot, Julian H. Driver | 1983-09-13 |
| 4348980 | Apparatus for the boronizing of pieces made of metal or cermet and surface-bornished pieces | Francois H. J. Thevenot, Patrice M. V. Goeuriot, Julian H. Driver | 1982-09-14 |
| 4289545 | Process for the boronizing of pieces made of metal or cermet | Francois H. J. Thevenot, Patrice M. V. Goeuriot, Julian H. Driver | 1981-09-15 |