ZHONGSHAN BROAD-OCEAN MOTOR 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 5158
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 2859
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 1530
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS1460
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 7149
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 398
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 381
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 244
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 2131
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 275

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0222,515 METHOD FOR CONNECTING EXTERNAL POWER WIRE AND THERMOSTAT, CONNECTOR COMPRISING EXTERNAL POWER WIRE AND THERMOSTAT, AND MOTOR COMPRISING THE SAMEApr 19, 17Aug 03, 17[H02K, H01R]
2016/0144,729 ELECTRIC VEHICLE AND METHOD OF DRIVING AND CHARGING THE SAMEJan 29, 16May 26, 16[B60L]
2015/0372,550 MOTOR ROTOR ASSEMBLY AND MOTOR COMPRISING THE SAMEAug 28, 15Dec 24, 15[H02K]
2015/0061,473 DAUGHTER CIRCUIT BOARD OF ELECTRONICALLY COMMUTATED MOTOR HAVING INTERFACE SIGNAL CONVERSION FUNCTIONNov 06, 14Mar 05, 15[H02K]
2014/0328,705 INDUCED DRAFT FANJul 15, 14Nov 06, 14[F04D]
2014/0320,052 CENTRALIZED MOTOR CONTROLLERJul 17, 14Oct 30, 14[H02P]
2014/0001,911 ROTOR ASSEMBLYMar 15, 13Jan 02, 14[H02K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9866081 Motor rotor assembly and motor comprising the sameAug 28, 15Jan 09, 18[H02K]
9859825 Centralized motor controllerJul 17, 14Jan 02, 18[H02K, H02P, F24F]
9835350 Method for controlling constant air volume of ECM motor in HVAC systemJan 04, 16Dec 05, 17[G05B, F24F]
9831805 Method for acquiring constant torque of electronically commutated motorsNov 16, 16Nov 28, 17[H02P]
9803881 Method for controlling air output volumeNov 02, 15Oct 31, 17[G05B, G05D, F04D, F24F]
9806590 Permanent magnet motor having reduced torque rippleAug 30, 15Oct 31, 17[H02K]
9807894 Motor controller and motor comprising the sameMay 07, 15Oct 31, 17[H02K, H05K]
9788458 Motor controller and fan system comprising the sameDec 09, 14Oct 10, 17[F04D, H05K]
9768672 Integrated system of traction motor and inverter and method for integrating traction motor and inverterNov 04, 14Sep 19, 17[H02K]
9769962 Motor controllerOct 19, 15Sep 19, 17[H02P, H05K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0175,957 ROTOR ASSEMBLY AND BRUSHLESS DC MOTOR COMPRISING THE SAMEAbandonedFeb 27, 14Jun 26, 14[H02K]
2014/0152,127 STATOR FOR BRUSHLESS EXTERNAL-ROTOR MOTOR AND METHOD OF MANUFACTURING THEREOFAbandonedMar 17, 13Jun 05, 14[H02K]
2014/0154,109 FAN SYSTEMAbandonedMar 16, 13Jun 05, 14[F04D]
2014/0062,265 BRUSHLESS DC MOTORAbandonedMar 16, 13Mar 06, 14[H02K]
2013/0288,589 METHOD FOR CONTROLLING AIR VOLUME OUTPUTAbandonedJan 21, 13Oct 31, 13[F24F]
2013/0288,590 METHOD FOR CONTROLLING AIR VOLUME OUTPUTAbandonedJan 24, 13Oct 31, 13[F24F]
2013/0214,625 VOLTAGE CONVERSION DEVICE FOR MOTORAbandonedMar 17, 13Aug 22, 13[H02K]
2011/0072,844 HEAT EXCHANGE SYSTEMAbandonedSep 05, 10Mar 31, 11[F25D]
2011/0020,121 AXIAL FLOW FAN FOR EXTERNAL ROTORAbandonedJul 05, 10Jan 27, 11[F04D]
2011/0008,152 TRANSFER DEVICE AND BLOWER HAVING THE SAMEAbandonedJul 05, 10Jan 13, 11[F16L, F04D]
2010/0214,702 OVER-CURRENT PROTECTION CIRCUIT AND MOTOR CONTROLLER COMPRISING THE SAMEAbandonedDec 15, 09Aug 26, 10[H02H]
2010/0148,619 STATOR AND WIRE WINDING METHOD THEREFORAbandonedJul 14, 09Jun 17, 10[H02K]
2010/0150,731 FAN BLADESAbandonedDec 10, 09Jun 17, 10[F04D]
2010/0141,069 MOTOR CASEAbandonedFeb 10, 10Jun 10, 10[H02K]
2010/0129,243 BLOWER, HOUSING AND WIND WHEEL THEREOFAbandonedOct 19, 09May 27, 10[F04D]
2010/0019,586 EXTERNAL ROTOR MOTORAbandonedJun 24, 09Jan 28, 10[H02K]
2009/0033,163 MOTOR CASEAbandonedJun 18, 08Feb 05, 09[H02K]
2007/0188,026 Damping structure for a rotor assembly of a motorAbandonedJan 31, 06Aug 16, 07[H02K]
2007/0177,978 Damping structure for a rotor assembly of a motorAbandonedJan 31, 06Aug 02, 07[B64C]

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