Inventor

James Pellegrino Alexander

Inventor
Ballston Lake, NY, US

Overview

41→
Patents
2000–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 41 as inventor

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

H02Kprimary
H02KDynamo-electric machines40%
Y10TTechnical subjects covered by former us classification14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
H01FMagnets9%
G01RMeasuring electric variables3%
B05DProcesses for applying fluent materials to surfaces, in general2%
B22DCasting of metals2%
C21DModifying the physical structure of ferrous metals2%
C22CAlloys2%
C23CCoating metallic material2%
PatentTitleYear
10,583,409Axial flux stator202010,454,323Permanent magnet based electric machine and method of manufacturing the same201910,229,776Multi-phase magnetic component and method of forming201910,229,777Graded magnetic component and method of forming20199,680,344'Multiphase electrical machine and method of use'20179,673,667'System and method for preventing stator permanent magnet demagnetization during vacuum pressure impregnation'20179,640,308'High temperature superconducting magnet'20179,601,951'Modular permanent magnet motor and pump assembly'20179,520,751'System and method for smoothing a salient rotor in electrical machines'20169,438,077'Electric machine rotor bar and method of making same'20169,373,984'Electrical machine'20169,287,742'Spoke permanent magnet machine with reduced torque ripple and method of manufacturing thereof'20168,633,627'Electric machine'20148,618,708'Electrical machine'20138,466,589'Stator and method of assembly'20138,410,656'Segmented stator assembly'20138,374,663'Cooling system and method for cooling superconducting magnet devices'20138,319,389'Segmented stator assembly'20128,274,190'Electric machine rotor bar and method of making same'20128,018,102'Shielding of superconducting field coil in homopolar inductor alternator'20118,018,110'High speed internal permanent magnet machine and method of manufacturing the same'20118,004,140'Dovetail spoke internal permanent magnet machine'20117,994,668'Cooling system for rotating machine'20116,977,459'Apparatus and methods for anchoring a modular winding to a rotor in an electrical machine'20056,972,507'End winding restraint in an electrical machine'20056,922,885'High temperature superconducting racetrack coil'20056,910,258'Method of assembling windings on a rotor core'20056,882,700'Tomosynthesis X-ray mammogram system and method with automatic drive system'20056,815,860'High temperature super-conducting rotor coil support with split coil housing and assembly method'20046,803,684'Super-conducting synchronous machine having rotor and a plurality of super-conducting field coil windings'20046,727,633'High temperature super-conducting synchronous rotor coil support with tension rods and method for assembly of the coil support'20046,710,497'Apparatus and method for a field winding assembly mountable on a rotor in a synchronous machine'20046,629,356'Method and apparatus for concentric assembly of structural rotor enclosure on an electrical machine rotor'20036,605,885'Super-conducting rotor coil support with tension rods and bolts'20036,600,251'Super-conducting rotor coil winding support assembly method for synchronous machine'20036,590,311'Cross-shaped rotor shaft for electrical machine'20036,577,028'High temperature superconducting rotor power leads'20036,570,292'High temperature super-conducting rotor coil support with split coil housing and assembly method'20036,412,289'Synchronous machine having cryogenic gas transfer coupling to rotor with super-conducting coils'20026,198,371'Open magnet with floor mount'20016,166,617'Pole piece assembly and open magnet having same'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2020Patents assigned to GEN ELECTRIC (39)· patent assignee history
2000–2020Based in Ballston Lake, NY, US· patent location history
2012–2017Patents assigned to ALEXANDER JAMES PELLEGRINO (8)· patent assignee history
2012–2016Patents assigned to EL-REFAIE AYMAN MOHAMED FAWZI (6)· patent assignee history
2012–2017Patents assigned to LASKARIS EVANGELOS TRIFON (3)· patent assignee history
2012Based in Ballston Spa, NY, US· patent location history
2013–2016Patents assigned to SHAH MANOJ RAMPRASAD (3)· patent assignee history
2013–2014Based in Niskayuna, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC392000–2020
ALEXANDER JAMES PELLEGRINOself82012–2017
EL-REFAIE AYMAN MOHAMED FAWZI62012–2016
LASKARIS EVANGELOS TRIFON32012–2017
SHAH MANOJ RAMPRASAD32013–2016
Locations
LocationPatentsSpan
Ballston Lake, New York, US382000–2020
Niskayuna, New York, US22013–2014
Ballston Spa, New York, US12012