Inventor · disambiguated record
Rudolf Fehringer
Also filed as: FEHRINGER RUDOLF
7 granted patents·33 citations·filing 1992–2020
78Inventor score
Files withSCHNEIDER TOSHIBA INVERTER EUROPE SAS3SCHNEIDER ELECTRIC POWER DRIVES GMBH2J M VOITH GES M B H1VOITH TURBO KG1
Top patents by PatentIndex Score
7 records- 0167US9509241B2Control method for starting a synchronous electric motorSCHNEIDER TOSHIBA INVERTER EUROPE SAS·Filed 2015·Granted Nov 29, 2016·1 cites·8 claims
- 0260US9444362B2Rectifier circuit with current injectionSCHNEIDER ELECTRIC POWER DRIVES GMBH·Filed 2013·Granted Sep 13, 2016·2 cites·23 claims
- 0349US5485072AProcess for operating permanently excited single-phase alternating current machinesJ M VOITH GES M B H·Filed 1992·Granted Jan 16, 1996·17 cites·4 claims
- 0443US11480629B2Electronic device and method for determining at least one characteristic parameter of a connection set connected between a converter and an electric machine, related power supply chain and computer programSCHNEIDER TOSHIBA INVERTER EUROPE SAS·Filed 2020·Granted Oct 25, 2022·0 cites·14 claims
- 0543US10476355B2Method of controlling a converter connected to an electric machineSCHNEIDER TOSHIBA INVERTER EUROPE SAS·Filed 2019·Granted Nov 12, 2019·0 cites·12 claims
- 0640US5726514ACircuit arrangement for energizing a two-phase electric machineVOITH TURBO KG·Filed 1996·Granted Mar 10, 1998·13 cites·16 claims
- 0739US9853569B2Method for actuating inverters connected in parallelSCHNEIDER ELECTRIC POWER DRIVES GMBH·Filed 2014·Granted Dec 26, 2017·0 cites·6 claims
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