Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635121 | Method and apparatus for controlling the decarburization of steel components in a furnace | Hunter Spoon | 2003-10-21 |
| 5728354 | Process and plant for generating nitrogen for heat treatment | Didier Domergue | 1998-03-17 |
| 5695731 | Process for generating nitrogen for heat treatment | Didier Domergue | 1997-12-09 |
| 5242509 | Process of the production of an atmosphere for the thermal treatment of metals and thermal treatment apparatus | Eric Duchateau, Philippe Queille | 1993-09-07 |
| 5160765 | Process for the metallization of ceramics and apparatus for carrying out the process | Frederic Rotman, Philippe Queille, Michel Olivier | 1992-11-03 |
| 5082606 | Process for producing ceramic-metal multilayer components and apparatus for carrying out the process | Frederic Rotman, Philippe Queille, Michel Olivier | 1992-01-21 |
| 5069728 | Process for heat treating metals in a continuous oven under controlled atmosphere | Eric Duchateau | 1991-12-03 |
| 5057164 | Process for thermal treatment of metals | Tom Nilsson, Eric Duchateau | 1991-10-15 |
| 5004489 | Process for producing a glass-metal connection | Frederic Rotman, Philippe Queille, Michel Olivier | 1991-04-02 |