Inventor · disambiguated record

Seppo Martikainen

Also filed as: MARTIKAINEN SEPPO

1 granted patent·1 pending application·21 citations·filing 1999–2004

41Inventor score

Technology areasD21C

Files withMETSO PAPER INC1 VALMET CHEMICAL PULPING OY1

Top patents by PatentIndex Score

2 records

0166US6413367B1Treatment of cellulosic material with a chelating agent prior to alkaline delignificationVALMET CHEMICAL PULPING OY·Filed 1999·Granted Jul 2, 2002·21 cites·24 claims
0242US2006175029A1Batch process for preparing pulpMETSO PAPER INC·Filed 2004·Application pending·0 cites

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