Inventor · disambiguated record
Helena Leppäkoski
Also filed as: LEPPAEKOSKI HELENA
4 granted patents·30 citations·filing 2000–2002
73Inventor score
Technology areasD21G
Top patents by PatentIndex Score
4 records- 0173US6905573B2Method and equipment for cleaning and maintaining rollsMETSO PAPER INC·Filed 2001·Granted Jun 14, 2005·14 cites·53 claims
- 0272US6712938B1Method for calenderingMETSO PAPER INC·Filed 2000·Granted Mar 30, 2004·10 cites·16 claims
- 0362US6840165B1Method and assembly for opening calender nipsMETSO PAPER INC·Filed 2000·Granted Jan 11, 2005·5 cites·14 claims
- 0452US7001485B2Arrangement for measuring properties of a moving paper webMETSO AUTOMATION OY·Filed 2002·Granted Feb 21, 2006·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →