Inventor · disambiguated record
Robert John Nygard
Also filed as: NYGARD ROBERT · NYGARD ROBERT J · NYGARD ROBERT JOHN
27 granted patents·500 citations·filing 1993–2004
97Inventor score
Files withGEN ELECTRIC27
Top patents by PatentIndex Score
27 records- 0196US6448686B1Packaged stator core and method forming the sameGEN ELECTRIC·Filed 2000·Granted Sep 10, 2002·70 cites·12 claims
- 0287US6784573B1Corrosion-resistant liquid-cooled armature bar clip-to-strand connection and related methodGEN ELECTRIC·Filed 2003·Granted Aug 31, 2004·37 cites·6 claims
- 0384US5358432AResilient connectors for a generator/motor rotorGEN ELECTRIC·Filed 1993·Granted Oct 25, 1994·58 cites·2 claims
- 0483US6629356B2Method and apparatus for concentric assembly of structural rotor enclosure on an electrical machine rotorGEN ELECTRIC·Filed 2001·Granted Oct 7, 2003·25 cites·9 claims
- 0583US6369482B1Generator armature bar support system and related methodGEN ELECTRIC·Filed 2000·Granted Apr 9, 2002·28 cites·10 claims
- 0682US6313561B1Dynamic blocking restraint of a rotor field winding contained by a non-metallic structural rotor enclosureGEN ELECTRIC·Filed 2000·Granted Nov 6, 2001·25 cites·15 claims
- 0774US6965185B1Variable pitch manifold for rotor cooling in an electrical machineGEN ELECTRIC·Filed 2004·Granted Nov 15, 2005·17 cites·24 claims
- 0874US6548928B2Grounding of stator core to stator frameGEN ELECTRIC·Filed 2000·Granted Apr 15, 2003·19 cites·10 claims
- 0974US6437476B1Multi-pole electric machine including flat winding for generator fieldsGEN ELECTRIC·Filed 2000·Granted Aug 20, 2002·19 cites·13 claims
- 1073US6597081B2Stator having reduced forces at generator stator key bar and method for forming the sameGEN ELECTRIC·Filed 2000·Granted Jul 22, 2003·14 cites·11 claims
- 1172US6608409B2High temperature super-conducting rotor having a vacuum vessel and electromagnetic shield and an assembly methodGEN ELECTRIC·Filed 2001·Granted Aug 19, 2003·14 cites·23 claims
- 1272US5886434AGenerator field turn copperGEN ELECTRIC·Filed 1997·Granted Mar 23, 1999·42 cites·11 claims
- 1371US6775900B2Method of forming a statorGEN ELECTRIC·Filed 2002·Granted Aug 17, 2004·14 cites·13 claims
- 1470US6590305B2High temperature super-conducting synchronous rotor having an electromagnetic shield and method for assemblyGEN ELECTRIC·Filed 2001·Granted Jul 8, 2003·21 cites·11 claims
- 1569US6815860B2High temperature super-conducting rotor coil support with split coil housing and assembly methodGEN ELECTRIC·Filed 2003·Granted Nov 9, 2004·12 cites·5 claims
- 1667US6952070B1Capped flat end windings in an electrical machineGEN ELECTRIC·Filed 2004·Granted Oct 4, 2005·13 cites·15 claims
- 1767US6762517B2High temperature super-conducting rotor having a vacuum vessel and electromagnetic shield and an assembly methodGEN ELECTRIC·Filed 2003·Granted Jul 13, 2004·11 cites·7 claims
- 1862US6703733B1Removable self-locking field winding blockGEN ELECTRIC·Filed 2000·Granted Mar 9, 2004·11 cites·6 claims
- 1962US6570292B2High temperature super-conducting rotor coil support with split coil housing and assembly methodGEN ELECTRIC·Filed 2001·Granted May 27, 2003·9 cites·14 claims
- 2058US6910258B2Method of assembling windings on a rotor coreGEN ELECTRIC·Filed 2003·Granted Jun 28, 2005·7 cites·8 claims
- 2158US6844655B2Expandable flat winding for rotating electric machine fieldsGEN ELECTRIC·Filed 2002·Granted Jan 18, 2005·8 cites·8 claims
- 2257US6766572B2Method of assembling a statorGEN ELECTRIC·Filed 2002·Granted Jul 27, 2004·7 cites·14 claims
- 2356US6710497B2Apparatus and method for a field winding assembly mountable on a rotor in a synchronous machineGEN ELECTRIC·Filed 2001·Granted Mar 23, 2004·7 cites·17 claims
- 2447US6977459B1Apparatus and methods for anchoring a modular winding to a rotor in an electrical machineGEN ELECTRIC·Filed 2004·Granted Dec 20, 2005·2 cites·14 claims
- 2546US6989621B2Module winding system for electrical machines and methods of electrical connectionGEN ELECTRIC·Filed 2004·Granted Jan 24, 2006·4 cites·7 claims
- 2646US6972507B1End winding restraint in an electrical machineGEN ELECTRIC·Filed 2004·Granted Dec 6, 2005·4 cites·9 claims
- 2744US6977460B1Spacer for axial spacing enclosure rings and shields in an electrical machineGEN ELECTRIC·Filed 2004·Granted Dec 20, 2005·2 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →