Inventor · disambiguated record
John Ernst Nielsen Madsen
Also filed as: MADSEN JOHN · MADSEN JOHN E · MADSEN JOHN ERNST · MADSEN JOHN ERNST NIELSEN
9 granted patents·4 pending applications·103 citations·filing 1975–2015
86Inventor score
Files withELECTRO MOTIVE DIESEL INC7GEN MOTORS CORP3ADEL MICHAEL1KLA TENCOR CORP1MADSEN JOHN ERNST NIELSEN1
Top patents by PatentIndex Score
13 records- 0178US8930156B2Metrology through use of feed forward feed sideways and measurement cell re-useADEL MICHAEL·Filed 2009·Granted Jan 6, 2015·5 cites·37 claims
- 0274US6930490B2Traction motor fault detection systemELECTRO MOTIVE DIESEL INC·Filed 2003·Granted Aug 16, 2005·21 cites·20 claims
- 0374US6634303B1Locomotive wheel slip control and methodGEN MOTORS CORP·Filed 2002·Granted Oct 21, 2003·43 cites·7 claims
- 0466US9197104B2Venting device for electric machineMADSEN JOHN ERNST NIELSEN·Filed 2012·Granted Nov 24, 2015·4 cites·20 claims
- 0556US9559019B2Metrology through use of feed forward feed sideways and measurement cell re-useKLA TENCOR CORP·Filed 2014·Granted Jan 31, 2017·0 cites·7 claims
- 0655US4609862ATwin winding three-phase alternator with zero slot couplingGEN MOTORS CORP·Filed 1985·Granted Sep 2, 1986·21 cites·3 claims
- 0752US9108518B2Axle torque control corresponding to wheel sizesELECTRO MOTIVE DIESEL INC·Filed 2013·Granted Aug 18, 2015·1 cites·20 claims
- 0847US9561737B2Mobile aluminum-air battery power systemELECTRO MOTIVE DIESEL INC·Filed 2014·Granted Feb 7, 2017·0 cites·15 claims
- 0943US2014139312A1Insulation resistant to dry band arcingELECTRO MOTIVE DIESEL INC·Filed 2012·Application pending·0 cites
- 1043US2014239879A1Battery charging systemELECTRO MOTIVE DIESEL INC·Filed 2013·Application pending·0 cites
- 1140US2014176118A1Differential Current SensorELECTRO MOTIVE DIESEL INC·Filed 2012·Application pending·0 cites
- 1236US2015128825A1Method of treating wheels of locomotiveELECTRO MOTIVE DIESEL INC·Filed 2015·Application pending·0 cites
- 1335US4041338ADirect current dynamoelectric machine commutating pole assemblyGEN MOTORS CORP·Filed 1975·Granted Aug 9, 1977·8 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when John Ernst Nielsen Madsen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →