Inventor · disambiguated record
Veijo Karppinen
Also filed as: KARPPINEN VEIJO
3 granted patents·24 citations·filing 2003–2004
67Inventor score
Files withVACON OYJ3
Top patents by PatentIndex Score
3 records- 0169US7061759B2Arrangement for the placement of frequency convertersVACON OYJ·Filed 2004·Granted Jun 13, 2006·16 cites·14 claims
- 0243US7176674B2Measurement of energy by means of a frequency converterVACON OYJ·Filed 2004·Granted Feb 13, 2007·4 cites·6 claims
- 0342US6885171B2Compensation of reactive power via a frequency converterVACON OYJ·Filed 2003·Granted Apr 26, 2005·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →