Inventor · disambiguated record
Varpu Markkanen
Also filed as: MARKKANEN VARPU
3 granted patents·19 citations·filing 2009–2022
64Inventor score
Top patents by PatentIndex Score
3 records- 0188US11466222B2Low sulfur fuel oil bunker composition and process for producing the sameNESTE OYJ·Filed 2018·Granted Oct 11, 2022·10 cites·21 claims
- 0274US9005429B2Process for the manufacture of hydrocarbon componentsMARKKANEN VARPU·Filed 2009·Granted Apr 14, 2015·9 cites·3 claims
- 0366US12305128B2Low sulfur fuel oil bunker composition and process for producing the sameNESTE OYJ·Filed 2022·Granted May 20, 2025·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →