Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6298529 | Method for the formation and conditioning of insulating felts and a device to implement the formation and conditioning | Bernard Bichot, Bernard Louis | 2001-10-09 |
| 5900037 | Method and apparatus for producing mineral wool | Alain Yang, Jean-Marie Thouvenin | 1999-05-04 |
| 5338329 | Process and device for obtaining mineral fibers | Emmanuel Giry | 1994-08-16 |
| 5143532 | Method of forming mineral fibers | Alain Giboult, Daniel Sainte-Foi | 1992-09-01 |
| 4809294 | Electrical melting technique for glass | Philippe Daudin, Pierre Levy, Bernard Duplessis, Marcel Boivent | 1989-02-28 |