Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7226522 | Method for the production of a mineral fibre product | Jean Le Bell | 2007-06-05 |
| 6918954 | Colloidal silicate dispersion, method for its preparation and its use | Jean Le Bell | 2005-07-19 |
| 6599388 | Method for manufacturing a binder and use thereof | Bob Talling, Jean Le Bell | 2003-07-29 |
| 6358872 | Mineral fiber composition | Kirsti Marjatta Karppinen, Peter Arnold Henrik Solin, Antero Olavi Pehkonen, Seija Marketta Maine | 2002-03-19 |
| 6218322 | Mineral fibre | Jan Hakala | 2001-04-17 |
| 5843854 | Mineral fibre composition | Kirsti Marjatta Karppinen, Peter Arnold Henrik Solin, Antero Olavi Pehkonen, Seija Marketta Maine | 1998-12-01 |
| 4999261 | Display screen with reduced electrostatic field, method and means for making such screen | Stellan Persson | 1991-03-12 |