Inventor · disambiguated record
Andrzej Pietkiewicz
Also filed as: PIETKIEWICZ ANDRZEJ
5 granted patents·192 citations·filing 1993–2012
81Inventor score
Top patents by PatentIndex Score
5 records- 0195US5539630ASoft-switching converter DC-to-DC isolated with voltage bidirectional switches on the secondary side of an isolation transformerCALIFORNIA INST OF TECHN·Filed 1993·Granted Jul 23, 1996·174 cites·11 claims
- 0280US8890642B2Integrated magnetic device for low harmonics three-phase front-endSCHAFFNER EMV AG·Filed 2012·Granted Nov 18, 2014·5 cites·17 claims
- 0377US8698584B2Integrated magnetic device for low harmonics three-phase front-endSCHAFFNER EMV AG·Filed 2012·Granted Apr 15, 2014·4 cites·13 claims
- 0473US9153376B2Harmonic cancelling interphase magnetic deviceSCHAFFNER EMV AG·Filed 2012·Granted Oct 6, 2015·2 cites·18 claims
- 0566US8115571B2Harmonic filterPIETKIEWICZ ANDRZEJ·Filed 2008·Granted Feb 14, 2012·7 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →