Inventor · disambiguated record

Erkki Kärkkäinen

Also filed as: KAERKKAEINEN ERKKI

2 granted patents·7 citations·filing 2001–2004

52Inventor score

Technology areasD21F

Files withMETSO PAPER INC2

Top patents by PatentIndex Score

2 records

0155US6627044B2Web guide in a paper machine/board machineMETSO PAPER INC·Filed 2001·Granted Sep 30, 2003·5 cites·8 claims
0251US7429310B2Method, arrangement and equipment for tensioning and guiding a fabric in a paper or board machineMETSO PAPER INC·Filed 2004·Granted Sep 30, 2008·2 cites·17 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →