Inventor · disambiguated record
Erik Agren
Also filed as: AAGREN ERIK · AGREN ERIK
4 granted patents·46 citations·filing 1992–1997
75Inventor score
Top patents by PatentIndex Score
4 records- 0161US5716496AMethod and apparatus for treatment of black liquorAHLSTROM MACHINERY OY·Filed 1995·Granted Feb 10, 1998·14 cites·20 claims
- 0243US5382321AProcess for the concentration of spent liquorsAHLSTROEM OY·Filed 1992·Granted Jan 17, 1995·12 cites·11 claims
- 0342US5837096AFalling film evaporatorAHLSTROM MACHINERY OY·Filed 1995·Granted Nov 17, 1998·18 cites·14 claims
- 0433US5879511ARecovery boiler operation with black liquor feed in separate liquid stream and solid streamAHLSTROM MACHINERY OY·Filed 1997·Granted Mar 9, 1999·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →