Inventor · disambiguated record
Pertti Ojala
Also filed as: OJALA PERTTI
3 granted patents·47 citations·filing 1978–2001
72Inventor score
Top patents by PatentIndex Score
3 records- 0169US4231842ARecovery of thermal energy from a thermomechanical pulp plantVALMET OY·Filed 1978·Granted Nov 4, 1980·18 cites·11 claims
- 0257US6782990B2Method and apparatus for sorting rollsMETSO PAPER INC·Filed 2001·Granted Aug 31, 2004·10 cites·12 claims
- 0356US6505459B1Method and apparatus for wrapping of paper and board rolls into a package wrappingVALMET CORP·Filed 1998·Granted Jan 14, 2003·19 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →