Inventor · disambiguated record
Ralph H. Jansen
Also filed as: JANSEN RALPH H
5 granted patents·4 pending applications·48 citations·filing 2005–2019
78Inventor score
Top patents by PatentIndex Score
9 records- 0192US7456537B1Control system for bearingless motor-generatorUNIV TOLEDO·Filed 2005·Granted Nov 25, 2008·28 cites·4 claims
- 0291US11303194B1Wound field synchronous machineNASA·Filed 2019·Granted Apr 12, 2022·6 cites·19 claims
- 0378US9515531B2Bearingless flywheel systems, winding and control schemes, and sensorless controlNASA·Filed 2012·Granted Dec 6, 2016·5 cites·20 claims
- 0474US7667418B2Control system for bearingless motor-generatorUNIV TOLEDO·Filed 2008·Granted Feb 23, 2010·9 cites·37 claims
- 0543US2006238053A1Conical bearingless motor/generatorUNIV TOLEDO·Filed 2006·Application pending·0 cites
- 0640US10632828B1Flywheel pulse and glide system for vehiclesNASA·Filed 2013·Granted Apr 28, 2020·0 cites·16 claims
- 0740US2013152727A1High Speed, Compliant, Planetary Flywheel Touchdown BearingNASA·Filed 2012·Application pending·0 cites
- 0837US2006214525A1Magnetic suspension and drive system for rotating equipmentJANSEN RALPH H·Filed 2005·Application pending·0 cites
- 0937US2005264118A1Conical bearingless motor/generatorKASCAK PETER E·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →