Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070847 | Substrate having corrugated sheet(s) and channel(s) for treating exhaust gases of combustion engines | Juha-Matti Asenbrygg, Pekka Matilainen, Ari Lievonen, Kati Lehtoranta | 2011-12-06 |
| 5458960 | Flexible base web for a construction covering | Jorma Nieminen, Jean Le Bell, Ulf Westerlund | 1995-10-17 |