Inventor · disambiguated record
Ellis F H Chong
Also filed as: CHONG ELLIS F H · CHONG ELLIS FH
16 granted patents·5 pending applications·24 citations·filing 2012–2023
88Inventor score
Top patents by PatentIndex Score
21 records- 0192US11255216B2Electric machineROLLS ROYCE PLC·Filed 2020·Granted Feb 22, 2022·6 cites·17 claims
- 0287US10122228B2Sleeve for an electrical machineROLLS ROYCE PLC·Filed 2016·Granted Nov 6, 2018·5 cites·17 claims
- 0384US11121639B2Voltage converterROLLS ROYCE PLC·Filed 2020·Granted Sep 14, 2021·2 cites·16 claims
- 0478US10084355B2Electrical machinesROLLS ROYCE PLC·Filed 2016·Granted Sep 25, 2018·3 cites·11 claims
- 0575US11063527B2ConverterROLLS ROYCE PLC·Filed 2019·Granted Jul 13, 2021·2 cites·16 claims
- 0671US9998062B2Axial flux permanent magnet machineROLLS ROYCE PLC·Filed 2017·Granted Jun 12, 2018·1 cites·11 claims
- 0770US9397543B2Electrical machineMOUNTAIN STEPHEN J·Filed 2012·Granted Jul 19, 2016·4 cites·18 claims
- 0868US12388385B2Electrical power systemROLLS ROYCE PLC·Filed 2023·Granted Aug 12, 2025·0 cites·20 claims
- 0964US12431748B2Aircraft power and propulsion systems comprising permanent magnet electrical machinesROLLS ROYCE PLC·Filed 2023·Granted Sep 30, 2025·0 cites·16 claims
- 1060US12416244B2Aircraft power and propulsion systems comprising permanent magnet electrical machinesROLLS ROYCE PLC·Filed 2023·Granted Sep 16, 2025·0 cites·19 claims
- 1160US11387724B2Dual-rotor electric machineROLLS ROYCE PLC·Filed 2019·Granted Jul 12, 2022·1 cites·17 claims
- 1255US11522428B2Electric machine with winding conductors of non-uniform shapeROLLS ROYCE PLC·Filed 2020·Granted Dec 6, 2022·0 cites·10 claims
- 1351US10892664B2Segmented electrical machineROLLS ROYCE PLC·Filed 2018·Granted Jan 12, 2021·0 cites·20 claims
- 1449US2023278718A1Electric aircraft propulsion assembly and methodROLLS ROYCE PLC·Filed 2023·Application pending·0 cites
- 1549US2023278721A1Electric aircraft propulsion assembly and methodROLLS ROYCE PLC·Filed 2023·Application pending·0 cites
- 1646US10770958B2Electrical machineROLLS ROYCE PLC·Filed 2018·Granted Sep 8, 2020·0 cites·8 claims
- 1744US11303181B2Preventing electrical breakdownROLLS ROYCE PLC·Filed 2018·Granted Apr 12, 2022·0 cites·11 claims
- 1844US2019097479A1Permanent magnet electrical machineROLLS ROYCE PLC·Filed 2018·Application pending·0 cites
- 1943US11881796B2Permanent magnet electric machine controlROLLS ROYCE PLC·Filed 2022·Granted Jan 23, 2024·0 cites·16 claims
- 2043US2012286516A1Variable speed generatorCHONG ELLIS FH·Filed 2012·Application pending·0 cites
- 2137US2019173335A1Switched reluctance machineROLLS ROYCE PLC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →