Inventor · disambiguated record
Hannu Kokkala
Also filed as: KOKKALA HANNU
5 granted patents·85 citations·filing 1988–2006
81Inventor score
Top patents by PatentIndex Score
5 records- 0181US6317999B1Sealing nozzle arranged in a blow box used in the drying section of a paper machineMETSO PAPER INC·Filed 2000·Granted Nov 20, 2001·19 cites·20 claims
- 0278US6247247B1Blow box for the drying section of a papermaking machine, method for sealing a pocket with a blow box in the drying section of a papermaking machine, and arrangement in a papermaking machineMETSO PAPER INC·Filed 1999·Granted Jun 19, 2001·33 cites·28 claims
- 0362US4899463AMethod and device in a cylinder dryer of a paper machineVALMET PAPER MACHINERY INC·Filed 1988·Granted Feb 13, 1990·18 cites·8 claims
- 0460US7363730B2Devices and method for removing broken pulp web from a pulp dryer and maintenance platform for a pulp dryerMETSO PAPER INC·Filed 2006·Granted Apr 29, 2008·3 cites·16 claims
- 0555US5557863ABlow device for a dryer section of a paper machineVALMET CORP·Filed 1995·Granted Sep 24, 1996·12 cites·13 claims
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