Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7624595 | Method and device for melting and refining materials capable of being vitrified | Pierre Jeanvoine, Anne Berthereau | 2009-12-01 |
| 7565819 | Method and device for melting and refining materials capable of being vitrified | Pierre Jeanvoine, Ramon Rodriguez Cuartas, Armando Rodriguez, Juan-Andres Nunez Hernandez | 2009-07-28 |
| 6739152 | Process for melting and refining vitrifiable materials | Pierre Jeanvoine, Anne Berthereau | 2004-05-25 |
| 6460376 | Method and device for melting and refining materials capable of being vitrified | Pierre Jeanvoine, Anne Berthereau | 2002-10-08 |
| 6125658 | Glass furnace and installation comprising same | Stephane Maugendre, Francois Szalata | 2000-10-03 |
| 6063164 | Filtration process for glass furnace dust | Jacques Mergy, Philippe Daudin | 2000-05-16 |