SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 8838
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS4834
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 2537
 
  
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER2546
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 2288
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 1473
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 1357
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 10146
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 956
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 837

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0062,465 Silicon Steel Plate of the Outer-Rotor MotorJun 26, 17Mar 01, 18[H02K]
2018/0062,473 Inner-Rotor Type Motor and Stator ThereofJul 21, 17Mar 01, 18[H02K]
2017/0373,616 Motor, Activation Control Method for the Motor, and Fan including the MotorJun 05, 17Dec 28, 17[H02J, H05B, H02P, G05B]
2017/0211,591 Impeller having a Solidified Ultraviolet-Curing Adhesive, Fan having the Impeller, Impeller Weight-Balancing Method, and Impeller Weight-Balancing Adjustment SystemDec 28, 16Jul 27, 17[B29C, F04D]
2017/0074,272 MOTOR STRUCTURE OF UNMANNED AERIAL VEHICLEJul 25, 16Mar 16, 17[F04D, B64C]
2016/0348,894 Ceiling Fan MotorApr 27, 16Dec 01, 16[H02K, F21V, F04D]
2015/0340,930 Ceiling Fan MotorMay 15, 15Nov 26, 15[H02K]
2015/0087,222 AIR EXCHANGE DEVICEJun 20, 14Mar 26, 15[F24F]
2014/0235,156 Cooling System for a Hand-Held Electronic DeviceFeb 11, 14Aug 21, 14[H05K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9885276 Fan having a temperature detecting functionDec 27, 15Feb 06, 18[F01P, F04D]
9885472 Illuminating ventilatorAug 17, 16Feb 06, 18[F21V, F21Y, F21S, F24F]
9887597 Motor winding assemblySep 22, 15Feb 06, 18[H02K]
9879683 Gas blowerMar 27, 14Jan 30, 18[H02K, F16C, F04D, F16J]
9859773 Ceiling fan motorMay 15, 15Jan 02, 18[H02K]
9861005 Cooling system for a hand-held electronic deviceFeb 11, 14Jan 02, 18[G06F, H05K]
9780615 Motor winding structureJun 25, 15Oct 03, 17[H02K]
9768651 Motor with thrust bearingNov 03, 14Sep 19, 17[H02K, F16C, G11B]
9752594 Ceiling fan motor with cooling air channelOct 28, 14Sep 05, 17[H02K, F04D]
9746196 Air-guiding casing of a ventilation fanOct 28, 14Aug 29, 17[F04D, F24F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0363,470 Airflow Sensor and Airflow Detecting ModuleAbandonedJun 01, 16Dec 15, 16[F24F, G01F]
2016/0308,315 Electrical Connecting Module and Electrical Connecting Assembly for a Jacket of a Handheld Electronic DeviceAbandonedApr 01, 16Oct 20, 16[H01R]
2016/0084,518 Air Exchange Device Capable of Adjusting Temperature DifferenceAbandonedJul 14, 15Mar 24, 16[F24F]
2015/0355,693 Jacket for a Handheld Electronic Device and Handheld Assembly Having the Jacket and the Handheld Electronic DeviceAbandonedApr 17, 15Dec 10, 15[G06F, H05K]
2015/0276,197 Lamp with Airing FunctionAbandonedJan 08, 15Oct 01, 15[F21V]
2015/0214,809 Motor with Thrust BearingAbandonedNov 25, 14Jul 30, 15[H02K, F16C]
2015/0159,965 Heat Exchanging TubeAbandonedAug 12, 14Jun 11, 15[F28F]
2015/0114,597 Heat Exchanger of a Ventilation ApparatusAbandonedJul 21, 14Apr 30, 15[F28F]
2015/0023,779 Low Vibration FanAbandonedJun 06, 14Jan 22, 15[F04D]
2015/0023,786 Serial Fan DeviceAbandonedJun 06, 14Jan 22, 15[F04D]
2014/0377,093 Cooling FanAbandonedApr 29, 14Dec 25, 14[F04D]
2014/0309,965 Cooling Fan Having a Axial-Air-Gap Motor and a Method for Determining the Dimensional Proportion of the MotorAbandonedFeb 07, 14Oct 16, 14[F04D, G01B]
2014/0294,620 Cooling Fan Having a Radial-Air-Gap Motor and a Method for Determining the Dimensional Proportion of the MotorAbandonedFeb 07, 14Oct 02, 14[F04D]
2014/0233,183 Hand-Held Electronic DeviceAbandonedFeb 10, 14Aug 21, 14[H05K]
2014/0210,347 AC LED LAMPAbandonedMar 27, 14Jul 31, 14[H05B]
2014/0077,642 Motor Stator AssemblyAbandonedMay 17, 13Mar 20, 14[H02K]
2013/0343,874 Advection Fan and A Fan Frame ThereofAbandonedJan 18, 13Dec 26, 13[F04D]
2013/0343,884 Impeller of Cooling FanAbandonedJan 22, 13Dec 26, 13[F01D]
8610339 LampExpiredAug 16, 11Dec 17, 13[H01J, H01K]
8598764 Insulation bobbin of a statorExpiredJan 25, 13Dec 03, 13[H02K]

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