Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359145 | Method for treating lipid materials | Jarmo HALTTUNEN, Olli VISURI, Väinö Sippola, Antti Pasanen, Sami Toppinen +1 more | 2025-07-15 |
| 12312542 | Method for reducing deactivation of a hydrotreatment catalyst | Väinö Sippola, Pekka Aalto, Meri Hovi, Ville SUNTIO, José Luis González ESCOBEDO | 2025-05-27 |
| 12195680 | Method for producing renewable fuel | Ville SUNTIO, Olli VISURI | 2025-01-14 |
| 12102945 | Apparatus and method for heat treating a feedstock comprising a lipid material | Susanna KUITUNEN, Jarmo HALTTUNEN, Sami Toppinen | 2024-10-01 |
| 11970666 | Method for producing renewable fuel | Ville SUNTIO, Olli VISURI | 2024-04-30 |
| 11713425 | Method for producing renewable fuel | Ville SUNTIO, Olli VISURI | 2023-08-01 |
| 11421160 | Use of renewable oil in hydrotreatment process | Tuomas Ouni, Väinö Sippola | 2022-08-23 |
| 11414605 | Use of renewable oil in hydrotreatment process | Tuomas Ouni, Väinö Sippola | 2022-08-16 |
| 10954451 | Use of renewable oil in hydrotreatment process | Tuomas Ouni, Väinö Sippola | 2021-03-23 |
| 10696920 | Water treatment of lipid material | Blanka Toukonitty | 2020-06-30 |
| 10385278 | Use of renewable oil in hydrotreatment process | Tuomas Ouni, Väinö Sippola | 2019-08-20 |
| 9969940 | Use of renewable oil in hydrotreatment process | Tuomas Ouni, Väinö Sippola | 2018-05-15 |
| 9206092 | Use of renewable oil in hydrotreatment process | Tuomas Ouni, Väinö Sippola | 2015-12-08 |
| 9005429 | Process for the manufacture of hydrocarbon components | Varpu Markkanen, Elina Harlin, Pekka Aalto, Jukka Myllyoja, Ville Alopaeus | 2015-04-14 |
| 8742185 | Use of renewable oil in hydrotreatment process | Tuomas Ouni, Väinö Sippola | 2014-06-03 |
| 7344632 | Production of fuel components | Matti Koskinen, Harri Jarvelin | 2008-03-18 |
| 6613108 | Process for producing a fuel component | Juhani Aittamaa, Juha Jakkula, Matti Koskinen, Juha Linnekoski, Outi Krause +3 more | 2003-09-02 |
| 6369280 | Process for preparing alkyl ethers and mixtures thereof | Esa Tamminen | 2002-04-09 |
| 5998675 | Process for preparing tertiary alkyl ethers | — | 1999-12-07 |
| 5908964 | Process for preparing alkyl ethers and mixtures thereof | Matti Koskinen, Harri Jarvelin, Juhani Aittamaa | 1999-06-01 |
| 5852220 | Process for preparing a mixture of tertiary alkyl ethers | Harri Jarvelin, Esa Tamminen | 1998-12-22 |
| 5689013 | Process for preparing tertiary alkyl ethers from an olefinic hydrocarbon feedstock | Harri Jarvelin, Juha Jakkula | 1997-11-18 |
| 5637777 | Process and apparatus for preparing tertiary alkyl ether | Juhani Aittamaa, Isto Eilos, Juha Jakkula | 1997-06-10 |