Inventor · disambiguated record
Hannu Tahkanen
Also filed as: TAEHKAENEN HANNU · TAHKANEN HANNU
4 granted patents·2 pending applications·38 citations·filing 1993–2005
75Inventor score
Files withSUNDS DEFIBRATOR WOODHANDLING2METSO PAPER INC1SUNDS DEFIBRATOR WOODHANDING O1VALMET WOODHANDLING OY1
Top patents by PatentIndex Score
6 records- 0171US5765452AMethod for improving the endurance of a blade base of a disc chipper, a blade base of a disc chipper and a disc chipperSUNDS DEFIBRATOR WOODHANDLING·Filed 1996·Granted Jun 16, 1998·18 cites·20 claims
- 0241US2006272786A1Method and apparatus for removing gas from particulated materialMETSO PAPER INC·Filed 2005·Application pending·0 cites
- 0335US5373876AChipping control device and disc chipperSUNDS DEFIBRATOR WOODHANDLING·Filed 1993·Granted Dec 20, 1994·9 cites·20 claims
- 0434US6907995B1Chip screening method and plantVALMET WOODHANDLING OY·Filed 1999·Granted Jun 21, 2005·4 cites·5 claims
- 0532US5975169AFeeding method and feeding chute of disc chipperSUNDS DEFIBRATOR WOODHANDING O·Filed 1998·Granted Nov 2, 1999·7 cites·10 claims
- 0632US2002175113A1Method and apparatus for sorting of chipsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →