Inventor

Yu Wang

Inventor

Clifton Park, NY, US

Overview

1999–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 70 as inventor

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

H02Kprimary

H02KDynamo-electric machines33%

Y10TTechnical subjects covered by former us classification15%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution12%

F25BRefrigeration machines, plants or systems5%

G01RMeasuring electric variables5%

H01FMagnets4%

F17CVessels for containing or storing compressed, liquefied or solidified gases3%

F01DNon-positive displacement machines or engines, e.g. steam turbines2%

H10NElectric solid-state devices not otherwise provided for2%

B23KSoldering or unsoldering1%

PatentTitleYear

10,822,977Guide vane assembly for a rotary machine and methods of assembling the same2020 10,038,356Generator rotor refurbishing system and method of repairing a generator rotor2018 9,377,397'Calibration system and method of using mid-IR laser measure and monitor exhaust pollutant'2016 9,145,786'Method and apparatus for turbine clearance flow reduction'2015 8,907,539'Retaining ring configuration system'2014 8,481,302'Total bacteria monitoring system'2013 8,381,388'Method for handling a stator bar using a pit'2013 8,327,538'Methods to facilitate extending gas turbine engine useful life'2012 8,151,571'Systems and methods for closed loop emissions control'2012 8,069,551'Method for handling a stator bar using a pit'2011 7,874,156'Methods and apparatus for heating a fluid'2011 7,832,081'Method of applying outer insulation to a bare stator bar'2010 7,811,068'Methods and apparatus for transporting natural gas through a pipeline'2010 7,735,211'Method and system for handling a stator bar using a pit'2010 7,526,853'Method for handling a stator bar'2009 7,421,776'Clamp to attach a stator bar to a clip'2008 7,417,341'Powder coating for generator stator bar end fitting and method for applying the powder coating'2008 7,414,226'Movable heating method and system having fixed heating source for brazing stator bars'2008 7,395,593'Method of applying outer insulation to a stator bar of an electric machine'2008 7,345,559'High field open MRI magnet isolation system and method'2008 7,334,316'Method of sealing a generator stator bar and a stator bar end fitting'2008 7,227,437'High field open MRI magnet isolation system and method'2007 7,187,096'Multi-layer composite rings for machine rotors'2007 7,166,941'Electroplated stator bar end and fitting'2007 7,150,091'Powder coating for generator stator bar end fitting and method for applying the powder coating'2006 7,078,845'Optimized drive train for a turbine driven electrical machine'2006 7,030,535'High temperature superconducting synchronous rotor coil having multi-piece rotor core'2006 7,026,554'Stator bar with exruded groundwall insulation'2006 6,996,994'Vacuum retention method and superconducting machine with vacuum retention'2006 6,977,459'Apparatus and methods for anchoring a modular winding to a rotor in an electrical machine'2005 6,952,070'Capped flat end windings in an electrical machine'2005 6,930,471'Hybrid synchronous/induction generator power plant'2005 6,910,258'Method of assembling windings on a rotor core'2005 6,885,120'Structural enclosed rotor configuration for electric machine'2005 6,882,700'Tomosynthesis X-ray mammogram system and method with automatic drive system'2005 6,864,617'Retaining system for a rotor of a dynamoelectric machine'2005 6,844,655'Expandable flat winding for rotating electric machine fields'2005 6,815,860'High temperature super-conducting rotor coil support with split coil housing and assembly method'2004 6,803,684'Super-conducting synchronous machine having rotor and a plurality of super-conducting field coil windings'2004 6,794,792'Cold structural enclosure for multi-pole rotor having super-conducting field coil windings.'2004 6,795,720'High temperature superconducting synchronous rotor coil having multi-piece rotor core'2004 6,787,967'High temperature super-conducting rotor coil support and coil support method'2004 6,774,633'High-field open MRI magnet isolation system and method'2004 6,762,517'High temperature super-conducting rotor having a vacuum vessel and electromagnetic shield and an assembly method'2004 6,759,770'Cooling system for modular field windings of a generator'2004 6,711,421'Structural reinforced superconducting ceramic tape and method of making'2004 6,710,497'Apparatus and method for a field winding assembly mountable on a rotor in a synchronous machine'2004 6,708,503'Vacuum retention method and superconducting machine with vacuum retention'2004 6,703,733'Removable self-locking field winding block'2004 6,629,356'Method and apparatus for concentric assembly of structural rotor enclosure on an electrical machine rotor'2003 6,608,409'High temperature super-conducting rotor having a vacuum vessel and electromagnetic shield and an assembly method'2003 6,590,308'High power density super-conducting electric machine'2003 6,590,311'Cross-shaped rotor shaft for electrical machine'2003 6,590,305'High temperature super-conducting synchronous rotor having an electromagnetic shield and method for assembly'2003 6,570,292'High temperature super-conducting rotor coil support with split coil housing and assembly method'2003 6,495,942'Non-metallic structural rotor enclosure'2002 6,442,949'Cryongenic cooling refrigeration system and method having open-loop short term cooling for a superconducting machine'2002 6,438,969'Cryogenic cooling refrigeration system for rotor having a high temperature super-conducting field winding and method'2002 6,437,476'Multi-pole electric machine including flat winding for generator fields'2002 6,415,613'Cryogenic cooling system with cooldown and normal modes of operation'2002 6,313,561'Dynamic blocking restraint of a rotor field winding contained by a non-metallic structural rotor enclosure'2001 6,291,919'Conductive structural interface for a non-metallic rotor enclosure'2001 6,246,308'Superconductive magnet including a cryocooler coldhead'2001 6,239,527'Non-circular field winding enclosure'2001 6,201,462'Open superconductive magnet having a cryocooler coldhead'2001 6,198,371'Open magnet with floor mount'2001 6,181,228'Superconductive magnet including a cryocooler coldhead'2001 6,081,178'Superconductive magnet having a tube suspension assembly'2000 5,951,017'Assembly of flexible metal contact bars for coin-operated path game unit'1999 D0411583'Coin-operated amusement machine'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2020Patents assigned to GEN ELECTRIC (67)· patent assignee history

2000–2013Based in Clifton Park, NY, US· patent location history

2001–2020Based in Schenectady, NY, US· patent location history

2006–2012Based in Mason, OH, US· patent location history

2011–2018Patents assigned to WANG YU (9)· patent assignee history

2011–2013Patents assigned to BREZNAK JEFFREY MICHAEL (2)· patent assignee history

2011–2013Patents assigned to IVERSEN ALAN MICHAEL (2)· patent assignee history

2012–2016Patents assigned to JANAWITZ JAMISON W (2)· patent assignee history

2012–2016Based in North Wales, PA, US· patent location history

2014–2018Based in Cohoes, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN ELECTRIC	67	2000–2020
WANG YUself	9	2011–2018
BREZNAK JEFFREY MICHAEL	2	2011–2013
IVERSEN ALAN MICHAEL	2	2011–2013
JANAWITZ JAMISON W	2	2012–2016

Locations

Location	Patents	Span
Clifton Park, New York, US	53	2000–2013
Schenectady, New York, US	5	2001–2020
Mason, OH, US	4	2006–2012
Cohoes, New York, US	2	2014–2018
North Wales, Pennsylvania, US	2	2012–2016