PL

Petri Lindqvist

Google: 22 patents #849 of 22,993Top 4%
FO Fortum Oil & Gas Oy: 1 patents #7 of 39Top 20%
Overall (All Time): #176,515 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
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