Inventor · disambiguated record
Ralf Schweigert
Also filed as: SCHWEIGERT RALF
2 granted patents·1 pending application·74 citations·filing 1991–2002
64Inventor score
Files withSIEMENS AG2
Top patents by PatentIndex Score
3 records- 0186US6850424B2Inverter with a line-side and load-side freewheeling pulse converter using SiC switching elementsSIEMENS AG·Filed 2002·Granted Feb 1, 2005·66 cites·5 claims
- 0237US5192917ACircuit and method for detecting an amplitude and offset deviation of two sinusoidal signalsSIEMENS AG·Filed 1991·Granted Mar 9, 1993·8 cites·9 claims
- 0320US2002090861A1Ethernet plug connection having additional contacts for feeding in a voltage supplyFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →