Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Maaria Seläntaus — 8 Patents

Google: 7 patents #3,814 of 22,993Top 20%
OPOptatech: 1 patents #6 of 36Top 20%
Porvoo, FI: #45 of 281 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Maaria Seläntaus has been granted 8 US patents while listed as an inventor at Google. The first was granted in 1999 and the most recent in April 2025. Maaria Seläntaus ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Maaria Seläntaus in Porvoo, FI.

Patents per Year

Patents granted per year, 1999 to 2025Bar chart with a peak of 2 patents in 2018.peak 21999: 1 patents19992018: 2 patents20182019: 2 patents20192020: 1 patents20202021: 1 patents20212025: 1 patents2025

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12275896 Catalytic hydrotreating of feedstocks Kaisa Lamminpää, Marina Lindblad, Kaija Isokoski, Marja Tiitta, Emma SAIRANEN +1 more 2025-04-15
10988431 Upgrading lignocellulosic or carbohydrate material Marina Linblad, Mats Käldström, Susanna Wallenius, Sören Sundblom, Elias IKONEN 2021-04-27
10538473 Method for catalytic conversion of ketoacids and hydrotreament to hydrocarbons Marina Lindblad, Elias IKONEN, Mats Käldström 2020-01-21
10315966 Upgrading 5-nonanone Jukka Myllyoja, Mats Käldström, Marina Lindblad, Jarno Kohonen, Elias IKONEN 2019-06-11
10221361 Renewable diesel fuel composition Ulla Kiiski, Jukka Myllyoja, Marina Lindblad, Elias IKONEN 2019-03-05
10040747 Method for catalytic conversion of ketoacids and hydrotreatment to hydrocarbons Jukka Myllyoja, Rami Piilola, Esko Karvinen 2018-08-07
9914690 Method for catalytic conversion of ketoacids via ketoacid dimer intermediate and hydrotreatment to hydrocarbons Jukka Myllyoja, Rami Piilola, Mats Käldström, Marina Lindblad, Elias IKONEN 2018-03-13
5929168 Polyphenylene ether blends and a process for the preparation thereof Olli Ikkala, Lars-Olof Pietila, Riitta Holsti-Miettinen, Nikitas Katsaras, Heidi Osterholm +1 more 1999-07-27