Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7344632 | Production of fuel components | Matti Koskinen, Petri Lindqvist | 2008-03-18 |
| 6559348 | Process for treating gas flows of polyolefin manufacturing | Juhani Aittamaa, Timo Nyman | 2003-05-06 |
| 6458900 | Process for preparing polyolefins | Juhani Aittamaa, Timo Nyman | 2002-10-01 |
| 5908964 | Process for preparing alkyl ethers and mixtures thereof | Matti Koskinen, Petri Lindqvist, Juhani Aittamaa | 1999-06-01 |
| 5852220 | Process for preparing a mixture of tertiary alkyl ethers | Petri Lindqvist, Esa Tamminen | 1998-12-22 |
| 5689013 | Process for preparing tertiary alkyl ethers from an olefinic hydrocarbon feedstock | Petri Lindqvist, Juha Jakkula | 1997-11-18 |