Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384290 | Fuel composition for a diesel engine | Pekka Aalto, Vesa Niemi, Ulla Kiiski, Jouko Nikkonen, Seppo Mikkonen +1 more | 2022-07-12 |
| 10941349 | Fuel composition for a diesel engine | Pekka Aalto, Vesa Niemi, Ulla Kiiski, Jouko Nikkonen, Seppo Mikkonen +1 more | 2021-03-09 |
| 10723955 | Fuel composition for a diesel engine | Pekka Aalto, Vesa Niemi, Ulla Kiiski, Jouko Nikkonen, Seppo Mikkonen +1 more | 2020-07-28 |
| 8715486 | Process for producing a hydrocarbon component | Jukka Myllyoja, Pekka Aalto, Eija Koivusalmi, Juha Moilanen | 2014-05-06 |
| 8187344 | Fuel composition for a diesel engine | Pekka Aalto, Vesa Niemi, Ulla Kiiski, Jouko Nikkonen, Seppo Mikkonen +1 more | 2012-05-29 |
| 8053614 | Base oil | Pekka Aalto, Juha Moilanen, Janne Jokinen, Eija Koivusalmi, Jukka Myllyoja +1 more | 2011-11-08 |
| 7998339 | Process for producing a hydrocarbon component | Jukka Myllyoja, Pekka Aalto, Eija Koivusalmi, Johan-Fredrik Selin, Juha Moilanen | 2011-08-16 |
| 7967973 | Process for producing a hydrocarbon component | Jukka Myllyoja, Pekka Aalto, Eija Koivusalmi, Johan-Fredrik Selin, Juha Moilanen | 2011-06-28 |
| 7459597 | Process for the manufacture of hydrocarbons | Eija Koivusalmi | 2008-12-02 |
| 7279018 | Fuel composition for a diesel engine | Pekka Aalto, Vesa Niemi, Ulla Kiiski, Jouko Nikkonen, Seppo Mikkonen +1 more | 2007-10-09 |
| 7232935 | Process for producing a hydrocarbon component of biological origin | Vesa Niemi, Jouko Nikkonen, Veli-Matti Purola, Jukka Myllyoja, Pekka Aalto +2 more | 2007-06-19 |
| 6613108 | Process for producing a fuel component | Juhani Aittamaa, Petri Lindqvist, Matti Koskinen, Juha Linnekoski, Outi Krause +3 more | 2003-09-02 |
| 6127589 | Process of producing 2,6-dimethylnaphthalene by dehydrocyclizing 1-(p-tolyl)-2-methylbutane and/or 1-(p-toly)-2-methylbutene using a reduced vanadium catalyst | Vesa Niemi, Kari Vahteristo, Kari-Matti Sahala | 2000-10-03 |
| 6022390 | Assembly for separating solids from a gaseous phase | — | 2000-02-08 |
| 5689013 | Process for preparing tertiary alkyl ethers from an olefinic hydrocarbon feedstock | Harri Jarvelin, Petri Lindqvist | 1997-11-18 |
| 5637777 | Process and apparatus for preparing tertiary alkyl ether | Juhani Aittamaa, Isto Eilos, Petri Lindqvist | 1997-06-10 |
| 5536886 | Process for preparing alkyl ethers | Esa Tamminen, Juhani Aittamaa | 1996-07-16 |