Inventor · disambiguated record
Lauri Pehu-Lehtonen
Also filed as: PEHU-LEHTONEN LAURI
2 granted patents·1 pending application·0 citations·filing 2018–2020
24Inventor score
Technology areasD21C
Files withANDRITZ OY3
Top patents by PatentIndex Score
3 records- 0155US12479876B2Method of removing volatile compounds from a lignin-containing material, use of a distillation method, and a lignin-containing materialANDRITZ OY·Filed 2020·Granted Nov 25, 2025·0 cites·18 claims
- 0247US12054886B2Method for producing oxidized lignin in kraft pulp millANDRITZ OY·Filed 2020·Granted Aug 6, 2024·0 cites·15 claims
- 0334US2020283954A1Method of controlling the chemical balance of a pulp millANDRITZ OY·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →