Inventor · disambiguated record
Robert Oesterle
Also filed as: OESTERLE ROBERT
5 granted patents·1 pending application·44 citations·filing 1999–2023
77Inventor score
Top patents by PatentIndex Score
6 records- 0181US7650968B2Elevator rescue operation control system including selective transformer winding energizationOTIS ELEVATOR CO·Filed 2004·Granted Jan 26, 2010·24 cites·5 claims
- 0277US9746513B2Circuit arrangement with a thyristor circuit, as well as a method for testing the thyristor circuitGE ENERGY POWER CONV GMBH·Filed 2015·Granted Aug 29, 2017·3 cites·13 claims
- 0360US2024158204A1Power control systemOTIS ELEVATOR CO·Filed 2023·Application pending·0 cites
- 0446US6634463B2Switch over from the mains supply to a frequency converter by a phase correction process for an escalator driveOTISCELECATOR COMPANY·Filed 2002·Granted Oct 21, 2003·8 cites·19 claims
- 0542US6037686ACurrent compensated choke filter for multi-phase motor drivesOTIS ELEVATOR CO·Filed 1999·Granted Mar 14, 2000·9 cites·13 claims
- 0632US8583059B2Method and circuit for operating a power semiconductor componentOESTERLE ROBERT·Filed 2011·Granted Nov 12, 2013·0 cites·21 claims
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