Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8509282 | Melting furnace with an inductor device with a single loop consisting of a plurality of conductors | — | 2013-08-13 |
| 6996153 | Core-type furnace | Patrice Brun, Jacques Lacombe, Francis Bousquet | 2006-02-07 |
| 6928869 | Stick for measuring the level of a molten metal bath | Jean Maurin, Pascal Bouland, Guillaume Mehlman | 2005-08-16 |
| 6620372 | Method and device for drawing a molten material contained in a crucible | Jean Maurin, Jacques Lacombe | 2003-09-16 |
| 6185243 | Glass induction melting furnace using a cold crucible | Roger Boen, Armand Bonnetier | 2001-02-06 |
| 5942458 | Regeneration of spent As-poisoned lead catalysts | Paul Berthier, Jean-Paul Bournonville, Bernard Nocher | 1999-08-24 |
| 5567218 | Device for extraction by pouring with a regulatable flow rate of a material melted in a melter having cold walls | Henri Pilliol, Jean-Pierre Gnilka | 1996-10-22 |
| 5367532 | Furnace for the continuous melting of oxide mixtures by direct induction with high frequency, a very short refining time and a low energy consumption | Roger Boen, Jean-Pierre Gnilka, Henri Pilliol | 1994-11-22 |