Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7226522 | Method for the production of a mineral fibre product | Michael Perander | 2007-06-05 |
| 6918954 | Colloidal silicate dispersion, method for its preparation and its use | Michael Perander | 2005-07-19 |
| 6599388 | Method for manufacturing a binder and use thereof | Michael Perander, Bob Talling | 2003-07-29 |
| 5458960 | Flexible base web for a construction covering | Jorma Nieminen, Ulf Westerlund, Erkki Narhi | 1995-10-17 |
| 5302332 | Method for manufacturing a mat-like product containing mineral fibers and a binding agent | Jarmo Simola, Ulf Westerlund | 1994-04-12 |
| 5059472 | Multi-ply wood product | — | 1991-10-22 |