Inventor · disambiguated record
Hannu Saren
Also filed as: SAREN HANNU · SARÉN HANNU
7 granted patents·48 citations·filing 2004–2013
83Inventor score
Top patents by PatentIndex Score
7 records- 0183US8553432B2Power transmission method and power transmission apparatusKOMULAINEN RISTO·Filed 2010·Granted Oct 8, 2013·11 cites·15 claims
- 0281US7294989B2Frequency converter overvoltage protectionVACON OYJ·Filed 2005·Granted Nov 13, 2007·15 cites·10 claims
- 0369US7742321B2Measurement of the current of a frequency converterVACON OYJ·Filed 2007·Granted Jun 22, 2010·9 cites·20 claims
- 0454US7190597B2Control of an inverter pulse-width modulatorVACON OYJ·Filed 2005·Granted Mar 13, 2007·4 cites·10 claims
- 0548US9282677B2Power electronics deviceVACON OYJ·Filed 2013·Granted Mar 8, 2016·0 cites·20 claims
- 0645US7190601B2Pulse-width modulation method for a frequency converterVACON OYJ·Filed 2004·Granted Mar 13, 2007·7 cites·6 claims
- 0736US8228698B2Frequency converter voltage pulse shaping device and methodSAREN HANNU·Filed 2008·Granted Jul 24, 2012·2 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →