Inventor · disambiguated record
Tuomo Nykanen
Also filed as: NYKAENEN TUOMO S · NYKANEN TUOMO · NYKANEN TUOMO S
7 granted patents·4 pending applications·91 citations·filing 1992–2006
85Inventor score
Top patents by PatentIndex Score
11 records- 0179US5380402AReducing pulp mill liquid dischargeKAMYR INC·Filed 1992·Granted Jan 10, 1995·27 cites·22 claims
- 0270US5302246AMethod of managing liquid steams in a pulp millKAMYR INC·Filed 1993·Granted Apr 12, 1994·18 cites·15 claims
- 0367US5374333AMethod for minimizing pulp mill effluentsKAMYR INC·Filed 1992·Granted Dec 20, 1994·15 cites·38 claims
- 0461US5518583AZero discharge mill distillation, salt recovery, and water managementAHLSTROEM OY·Filed 1993·Granted May 21, 1996·12 cites·17 claims
- 0548US5547543AApparatus for minimizing effluent discharges and recovering chemicals in a pulp millAHLSTROM MACHINERY INC·Filed 1994·Granted Aug 20, 1996·10 cites·14 claims
- 0647US7736467B2Screen assembly for a pulp digesterMETSO PAPER PORI OY·Filed 2004·Granted Jun 15, 2010·0 cites·8 claims
- 0747US5549788AMinimal effluents discharge pulp mill with chemical recoveryAHLSTROEM OY·Filed 1993·Granted Aug 27, 1996·9 cites·2 claims
- 0847US2005274468A1Central screenMETSO PAPER INC·Filed 2004·Application pending·0 cites
- 0945US2007151682A1Method and apparatus for feeding wood chips into a chip binMETSO PAPER INC·Filed 2006·Application pending·0 cites
- 1041US2006070710A1Method and a device for preparing cellulose pulpHERNESNIEMI LASSE·Filed 2005·Application pending·0 cites
- 1141US2007256801A1Alkaline Process and System for Producing PulpHERNESNIEMI LASSE·Filed 2005·Application pending·0 cites
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