Inventor

Manoj Ramprasad Shah

Inventor

Latham, NY, US

Overview

1987–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 90 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H02Kprimary

H02KDynamo-electric machines35%

G01RMeasuring electric variables7%

Y10TTechnical subjects covered by former us classification7%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%

H01FMagnets5%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems4%

F04DNon-positive-displacement pumps3%

E21BEarth or rock drilling2%

H02JElectric power networks2%

B64DEquipment for fitting in or to aircraft2%

PatentTitleYear

10,935,958Systems and methods for designing and manufacturing an orthodontic appliance2021 10,814,991Propulsion system and methods of use thereof2020 10,720,804Permanent magnet machine with segmented sleeve for magnets2020 10,525,690Additive manufacturing-based low-profile inductor2020 10,504,656Electrodes for linear switched capacitive devices2019 10,454,323Permanent magnet based electric machine and method of manufacturing the same2019 10,381,889Permanent magnet machine with segmented sleeve for magnets2019 10,351,253Battery integrated isolated power converter and systems for electric vehicle propulsion2019 10,193,421System for thermal management in electrical machines2019 10,189,574Electric vehicle propulsion systems and methods of assembling the same2019 10,184,985Systems and methods for crack detection in doubly-fed induction generators2019 10,024,296Electric machine including a stator defining a flow channel2018 9,985,550Systems and methods for reducing loop inductance2018 9,979,248Short circuit fault tolerant permanent magnet machine2018 9,951,779Methods and systems for subsea boosting with direct current and alternating current power systems2018 9,906,082'Electric machine having reduced torque oscillations and axial thrust'2018 9,806,639'Dielectric fluids for linear switched capacitive devices'2017 9,774,183'Methods and systems for subsea direct current power distribution'2017 9,680,344'Multiphase electrical machine and method of use'2017 9,611,855'Methods and systems for direct current power system subsea boosting'2017 9,601,951'Modular permanent magnet motor and pump assembly'2017 9,412,549'Electromagnetically enhanced contact separation in a circuit breaker'2016 9,373,984'Electrical machine'2016 9,343,939'Electric motor structure to minimize electro-magnetic interference'2016 9,255,970'On-line monitoring of stator insulation in motors and generators'2016 9,236,784'Flux-switching electric machine'2016 9,145,865'Electric fluid pump'2015 9,087,635'Load tap changer'2015 9,052,350'On-line monitoring system for use with electrical assets and method of operating the same'2015 9,041,232'Electric generator system'2015 9,042,129'System and method for controlling power in a distribution system'2015 9,025,352'Transformer tap-changing circuit and method of making same'2015 8,994,359'Fault detection based on current signature analysis for a generator'2015 8,987,971'Rotor core for an electric machine'2015 8,901,761'Variable speed electric machine and method for generating electric energy'2014 8,773,139'High sensitivity differential current transformer for insulation health monitoring'2014 8,671,552'Method for manufacturing a rotor for an electric machine'2014 8,633,627'Electric machine'2014 8,436,499'Electrical machine with superconducting armature coils and other components'2013 8,421,442'High sensitivity differential current transformer for insulation health monitoring'2013 8,410,656'Segmented stator assembly'2013 8,288,911'Non-linear dielectrics used as electrical insulation for rotating electrical machinery'2012 8,217,644'High sensitivity differential current transformer for insulation health monitoring'2012 8,063,527'Gas turbine engine assembly including dual sided/dual shaft electrical machine'2011 8,018,110'High speed internal permanent magnet machine and method of manufacturing the same'2011 8,004,140'Dovetail spoke internal permanent magnet machine'2011 7,791,237'Fault-tolerant synchronous permanent magnet machine'2010 7,791,235'Variable magnetic coupling of rotating machinery'2010 7,750,521'Double-sided starter/generator for aircrafts'2010 7,723,894'Electrical machine with improved loss characteristics and method of making same'2010 7,652,404'Synchronous reluctance machine'2010 7,605,503'Fault-tolerant permanent magnet machine with reconfigurable stator core slot opening and back iron flux paths'2009 7,605,504'Fault-tolerant permanent magnet machine with reconfigurable stator core slot flux paths'2009 7,541,705'Fault-tolerant permanent magnet machine with reconfigurable flux paths in stator back iron'2009 7,489,062'Synchronous reluctance machine with a novel rotor topology'2009 7,466,126'Universal sensor probe with adjustable members configured to fit between a plurality of slot openings of varying widths'2008 7,348,707'Electromechanical device having three-dimensional stator laminations'2008 7,330,096'Fault current limiter'2008 7,265,473'Reduction of core-end losses of dynamoelectric machines by using lower core loss iron silicon punching'2007 7,183,678'AC winding with integrated cooling system and method for making the same'2007 7,113,899'Method and system for designing an electric machine stator including keybars'2006 6,873,236'Fault current limiter'2005 6,873,152'Differential sensor apparatus and method for laminated core fault detection'2005 6,847,224'Test probe'2005 6,803,693'Stator core containing iron-aluminum alloy laminations and method of using'2004 6,794,884'Method and system for evaluating core stack pressure'2004 6,784,585'Hybrid salient pole machines'2004 6,720,699'Keybar voltage and current reduction for a power generator assembly'2004 6,713,930'Power generator'2004 6,608,419'Flux shunt for a power generator stator assembly'2003 6,525,444'Apparatus and method utilizing amorphous metal laminates in an electric generator'2003 6,509,664'Hybrid synchronous machines comprising permanent magnets and excitation windings in cylindrical element slots'2003 6,495,940'Slip ring brush assembly and method'2002 6,489,781'Method and system for detecting core faults'2002 6,469,504'Method and system for detecting core faults'2002 6,462,457'Power generator'2002 6,429,567'Power generator'2002 6,396,188'Salient pole synchronous machine rotor including continuously extending end plates'2002 6,389,679'High voltage generator stator with radially inserted cable windings and assembly method'2002 6,281,610'Slip ring brush assembly and method'2001 6,278,217'High voltage generator stator with radially inserted cable windings and assembly method'2001 6,268,673'Control coil arrangement for a rotating machine rotor'2001 6,262,506'Stator for a rotating electrical machine having multiple control windings'2001 5,379,207'Controlled leakage field multi-interphase transformer employing C-shaped laminated magnetic core'1995 5,113,114'Multilam or belleville spring contact for retaining rings on dynamoelectric machine'1992 5,030,871'Reducing harmonic losses in dynamoelectric machine rotors'1991 4,914,335'Phase-displaced multiple polyphase dynamoelectric machine with wave windings'1990 4,843,271'Conductive metal inserts in rotor dynamoelectric machine'1989 4,716,328'Magnetic field compensated liquid metal current collector for acyclic generator'1987 4,712,033'Acyclic generator with liquid metal current collectors having circulating current barriers'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2020Patents assigned to GEN ELECTRIC (86)· patent assignee history

1987–2020Based in Latham, NY, US· patent location history

1992Based in Albany, NY, US· patent location history

2011–2016Patents assigned to EL-REFAIE AYMAN MOHAMED FAWZI (4)· patent assignee history

2012–2016Patents assigned to SHAH MANOJ RAMPRASAD (15)· patent assignee history

2012–2015Patents assigned to NETI PRABHAKAR (4)· patent assignee history

2013–2016Patents assigned to ALEXANDER JAMES PELLEGRINO (3)· patent assignee history

2013–2015Based in Niskayuna, NY, US· patent location history

2021Based in North Hills, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN ELECTRIC	86	1987–2020
SHAH MANOJ RAMPRASADself	15	2012–2016
EL-REFAIE AYMAN MOHAMED FAWZI	4	2011–2016
NETI PRABHAKAR	4	2012–2015
ALEXANDER JAMES PELLEGRINO	3	2013–2016

Locations

Location	Patents	Span
Latham, New York, US	85	1987–2020
Niskayuna, New York, US	3	2013–2015
North Hills, California, US	1	2021
Albany, New York, US	1	1992