Inventor · disambiguated record
Isaac S. Frampton
Also filed as: FRAMPTON ISAAC · FRAMPTON ISAAC S
80 granted patents·8 pending applications·377 citations·filing 2008–2025
99Inventor score
Top patents by PatentIndex Score
88 records- 0198US10114061B2Output cable measurementKOHLER CO·Filed 2016·Granted Oct 30, 2018·162 cites·18 claims
- 0297US10826418B2Printed circuit board based exciterKOHLER CO·Filed 2019·Granted Nov 3, 2020·13 cites·20 claims
- 0397US10256758B2Printed circuit board based exciterKOHLER CO·Filed 2018·Granted Apr 9, 2019·16 cites·20 claims
- 0497US9935571B2Alternator controllerKOHLER CO·Filed 2016·Granted Apr 3, 2018·18 cites·20 claims
- 0596US9590545B2Power angle calculation for alternator controllerKOHLER CO·Filed 2015·Granted Mar 7, 2017·11 cites·20 claims
- 0694US9998045B2Alternator controllerKOHLER CO·Filed 2018·Granted Jun 12, 2018·5 cites·20 claims
- 0794US9154067B2Torque sharing on paralleled generatorsKOHLER CO·Filed 2013·Granted Oct 6, 2015·11 cites·20 claims
- 0891US8766479B2System and method for paralleling electrical power generatorsDORN DOUGLAS W·Filed 2010·Granted Jul 1, 2014·27 cites·19 claims
- 0990US10063097B2Segmented waveform converter on controlled field variable speed generatorKOHLER CO·Filed 2016·Granted Aug 28, 2018·4 cites·16 claims
- 1090US9279379B2Position based air/fuel ratio calculation in an internal combustion engineKOHLER CO·Filed 2013·Granted Mar 8, 2016·8 cites·17 claims
- 1189US9276511B2Field current profileKOHLER CO·Filed 2014·Granted Mar 1, 2016·5 cites·17 claims
- 1287US11286848B2Dual axis alternatorKOHLER CO·Filed 2019·Granted Mar 29, 2022·2 cites·20 claims
- 1387US10338119B2Generator waveform measurementKOHLER CO·Filed 2016·Granted Jul 2, 2019·3 cites·21 claims
- 1485US11799342B2Printed circuit board electrical machineKOHLER CO·Filed 2021·Granted Oct 24, 2023·1 cites·15 claims
- 1585US9755458B2Bus recovery after overloadKOHLER CO·Filed 2013·Granted Sep 5, 2017·9 cites·19 claims
- 1685US2024141827A1Dual axis alternatorKOHLER CO·Filed 2024·Application pending·0 cites
- 1784US12170464B2Reluctance sensor for detection of a position of a rotorDISCOVERY ENERGY LLC·Filed 2023·Granted Dec 17, 2024·0 cites·20 claims
- 1884US11368100B2Generator and battery backup with conversion deviceKOHLER CO·Filed 2017·Granted Jun 21, 2022·4 cites·14 claims
- 1984US8544425B2Engine driven generator that is cooled by a first electrical fan and a second electrical fanDORN DOUGLAS W·Filed 2011·Granted Oct 1, 2013·7 cites·13 claims
- 2083US10148202B2Hybrid device with segmented waveform converterKOHLER CO·Filed 2016·Granted Dec 4, 2018·2 cites·18 claims
- 2183US10063175B2Field current profileKOHLER CO·Filed 2017·Granted Aug 28, 2018·1 cites·20 claims
- 2283US9556792B2Dual compressor turbochargerKOHLER CO·Filed 2014·Granted Jan 31, 2017·4 cites·20 claims
- 2382US12126269B2Inverter systemDISCOVERY ENERGY LLC·Filed 2023·Granted Oct 22, 2024·0 cites·18 claims
- 2481US12155198B2Ground fault minimizationKOHLER CO·Filed 2023·Granted Nov 26, 2024·0 cites·18 claims
- 2581US9385575B2Cooling and control of a load bank used in a power generation systemKOHLER CO·Filed 2013·Granted Jul 5, 2016·5 cites·11 claims
- 2680US11245266B2Offline synchronization of generatorsKOHLER CO·Filed 2018·Granted Feb 8, 2022·2 cites·19 claims
- 2780US9368972B2Generator management system that determines a time to activate and deactivate generators based on the load levelFRAMPTON ISAAC S·Filed 2012·Granted Jun 14, 2016·7 cites·20 claims
- 2879US11264918B2Isolated invertersKOHLER CO·Filed 2018·Granted Mar 1, 2022·1 cites·11 claims
- 2979US9467080B2Protective functions for parallel generatorsKOHLER CO·Filed 2014·Granted Oct 11, 2016·3 cites·20 claims
- 3078US11905878B2Dual axis alternatorKOHLER CO·Filed 2022·Granted Feb 20, 2024·0 cites·18 claims
- 3178US10778123B2Synchronous inverterKOHLER CO·Filed 2017·Granted Sep 15, 2020·1 cites·20 claims
- 3278US8963508B2Method of controlling speed of a variable speed generatorFRAMPTON ISAAC S·Filed 2012·Granted Feb 24, 2015·3 cites·11 claims
- 3377US11777376B2Reluctance sensor for detection of position of a rotor in an electric machineKOHLER CO·Filed 2021·Granted Oct 3, 2023·0 cites·18 claims
- 3475US9778632B2Generator management system and method that selectively activate at least one of a plurality of generators in a power generation systemKOHLER CO·Filed 2014·Granted Oct 3, 2017·5 cites·13 claims
- 3574US11923787B2Isolated invertersKOHLER CO·Filed 2022·Granted Mar 5, 2024·0 cites·14 claims
- 3674US10715019B2Dual axis motorKOHLER CO·Filed 2018·Granted Jul 14, 2020·1 cites·18 claims
- 3774US10378549B2Dual compressor turbochargerKOHLER CO·Filed 2017·Granted Aug 13, 2019·1 cites·20 claims
- 3874US9698625B2Power generation system with anticipatory operationKOHLER CO·Filed 2014·Granted Jul 4, 2017·5 cites·19 claims
- 3974US9431942B2Generator management system that selectively activates generators based on an operating parameterFRAMPTON ISAAC S·Filed 2012·Granted Aug 30, 2016·4 cites·20 claims
- 4074US7825641B2Method and apparatus for regulating excitation of an alternatorKOHLER CO·Filed 2008·Granted Nov 2, 2010·11 cites·20 claims
- 4173US11711034B2Sensorless position detection for electric machineKOHLER CO·Filed 2021·Granted Jul 25, 2023·0 cites·16 claims
- 4273US11677331B2Interleaved inverterKOHLER CO·Filed 2022·Granted Jun 13, 2023·0 cites·18 claims
- 4373US11667273B2Motor generator control for fixed fuel source engineKOHLER CO·Filed 2021·Granted Jun 6, 2023·0 cites·19 claims
- 4473US9685819B2Redundant generator controlKOHLER CO·Filed 2014·Granted Jun 20, 2017·3 cites·20 claims
- 4573US2025175009A1Offline synchronization of generatorsDISCOVERY ENERGY LLC·Filed 2025·Application pending·0 cites
- 4672US12230969B2Offline synchronization of generatorsKOHLER CO·Filed 2021·Granted Feb 18, 2025·0 cites·18 claims
- 4771US12289012B2Generator and battery backup with conversion deviceDISCOVERY ENERGY LLC·Filed 2022·Granted Apr 29, 2025·0 cites·7 claims
- 4870US11600988B2Ground fault minimizationKOHLER CO·Filed 2020·Granted Mar 7, 2023·0 cites·20 claims
- 4970US9787099B2Automatic diagnosis or repair for a generator controllerKOHLER CO·Filed 2013·Granted Oct 10, 2017·3 cites·18 claims
- 5068US10158248B2Communication failure handlingKOHLER CO·Filed 2014·Granted Dec 18, 2018·3 cites·20 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →