Inventor · disambiguated record
Erkki Hellen
Also filed as: HELLEN ERKKI
2 granted patents·1 pending application·6 citations·filing 2010–2014
51Inventor score
Technology areasD21H
Top patents by PatentIndex Score
3 records- 0164US9267237B2Method of manufacturing paper and products obtained by the methodHENTZE HANS-PETER·Filed 2010·Granted Feb 23, 2016·4 cites·20 claims
- 0261US10844542B2Method for providing a pretreated filler composition and its use in paper and board manufacturingKEMIRA OYJ·Filed 2014·Granted Nov 24, 2020·2 cites·25 claims
- 0327US2012132381A1Novel paper and method of manufacturing thereofHENTZE HANS-PETER·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →