Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6209727 | Separation device having abutment rings as an outer cover | Vesa Henttonen, Pasi Leimu, Mikko Suikki, Claes Karlsson, Milan Teppler | 2001-04-03 |
| 6027656 | Separation method and apparatus | Vesa Henttonen, Pasi Leimu, Claes Karlsson, Milan Teppler | 2000-02-22 |
| 5827432 | Method for dewatering sludges | Markku Huhtamaki, Markku Lehtokari | 1998-10-27 |
| 5801204 | Method of reclaiming waste plastic material and a compound including waste plastic material | Jan Johansson | 1998-09-01 |