Inventor · disambiguated record
Matti Lyyra
Also filed as: LYYRA MATTI
6 granted patents·1 pending application·107 citations·filing 1985–2006
85Inventor score
Top patents by PatentIndex Score
7 records- 0176US6809528B1Method and apparatus for measuring water contentVAISALA OYJ·Filed 2000·Granted Oct 26, 2004·15 cites·16 claims
- 0275US7036356B2Method and apparatus for defining water content of a liquidVAISALA OYJ·Filed 2002·Granted May 2, 2006·14 cites·17 claims
- 0370US5644080AMethod of measuring dewpoint or gas concentration and apparatus for prediction of icingVAISALA OY·Filed 1995·Granted Jul 1, 1997·37 cites·3 claims
- 0462US4751654AMethod of and arrangement for measuring impedances in measuring circuits having programmed memoryVAISALA OY·Filed 1985·Granted Jun 14, 1988·20 cites·9 claims
- 0551US4775830AMethod of and arrangement for measuring low capacitancesVAISALA OY·Filed 1986·Granted Oct 4, 1988·13 cites·24 claims
- 0643US4849686AMethod of and arrangement for accurately measuring low capacitancesVAISALA OY·Filed 1987·Granted Jul 18, 1989·8 cites·4 claims
- 0735US2009044593A1Method and Apparatus for Calibrating a Relative Humidity SensorSTORMBOM LARS·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →