Assignee
ZHONGSHAN BROAD OCEAN MOTOR CO
CN·122 granted patents·35 pending applications·368 citations·filing 2006–2025
Top patents by PatentIndex Score
157 records- 0198US9270221B2Method for setting parameters of electronically-commutated motor for use as permanent-split capacitor motorZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2014·Granted Feb 23, 2016·79 cites·15 claims
- 0292US9769962B2Motor controllerZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2015·Granted Sep 19, 2017·14 cites·22 claims
- 0391US9541611B2Structure for mounting hall effect sensor of motorZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2015·Granted Jan 10, 2017·9 cites·15 claims
- 0490US12470101B2Rotor for disc permanent magnet motor and disc permanent magnet motor comprising the sameZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2023·Granted Nov 11, 2025·1 cites·13 claims
- 0590US9160207B2High power brushless DC motor and control box structure with heat dissipation arrangementZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2013·Granted Oct 13, 2015·12 cites·11 claims
- 0688US9831805B2Method for acquiring constant torque of electronically commutated motorsZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2016·Granted Nov 28, 2017·4 cites·10 claims
- 0788US9803881B2Method for controlling air output volumeZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2015·Granted Oct 31, 2017·5 cites·20 claims
- 0888US9547974B2Device for detecting blockage of air filter meshZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2016·Granted Jan 17, 2017·6 cites·17 claims
- 0988US8030808B2Rotor for a direct current drive motor and a method for producing the sameZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2009·Granted Oct 4, 2011·15 cites·15 claims
- 1087US12113470B2Method for coconstant torque control of EC motor in ventilation systemZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2022·Granted Oct 8, 2024·1 cites·12 claims
- 1187US9732976B2Direct power control for constant airflow control with advanced motor system modelingZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2014·Granted Aug 15, 2017·14 cites·16 claims
- 1287US7737583B2Vibration-damping rotor assemblyZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2008·Granted Jun 15, 2010·15 cites·7 claims
- 1386US10491060B2External rotor motor and air conditioner comprising the sameZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2017·Granted Nov 26, 2019·8 cites·27 claims
- 1486US9768672B2Integrated system of traction motor and inverter and method for integrating traction motor and inverterZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2014·Granted Sep 19, 2017·8 cites·15 claims
- 1585US10066631B2Direct power control for constant airflow controlZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2014·Granted Sep 4, 2018·7 cites·18 claims
- 1684US7812487B2Controller for a direct current brushless motorZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2007·Granted Oct 12, 2010·14 cites·6 claims
- 1783US11496024B2Motor controller and brushless direct current motor comprising the sameZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2019·Granted Nov 8, 2022·2 cites·15 claims
- 1883US9385572B2DC brushless motor with external rotorZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2013·Granted Jul 5, 2016·6 cites·7 claims
- 1983US7659645B2Vibration-damping rotor assemblyZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2008·Granted Feb 9, 2010·10 cites·10 claims
- 2082US10425034B2Motor controller and electronically commutated motor comprising the sameZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2018·Granted Sep 24, 2019·2 cites·13 claims
- 2181US9741182B2Method and circuit structure for displaying state parameters of central air-conditioning systemZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2015·Granted Aug 22, 2017·12 cites·13 claims
- 2281US7812485B2Shock absorbing connectorZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2007·Granted Oct 12, 2010·11 cites·9 claims
- 2378US10686393B2Method for correcting compensation item of permanent magnet synchronous motor (PMSM)ZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2018·Granted Jun 16, 2020·3 cites·11 claims
- 2478US10186992B2Centralized control mechanism for multi-motor driveZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2017·Granted Jan 22, 2019·2 cites·23 claims
- 2577US10184680B2Method for controlling air output volumeZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2015·Granted Jan 22, 2019·2 cites·20 claims
- 2676US11371524B2Windmill and blower comprising the sameZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2020·Granted Jun 28, 2022·1 cites·19 claims
- 2776US9306479B2Variable speed fan motorZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2013·Granted Apr 5, 2016·4 cites·20 claims
- 2874US9835350B2Method for controlling constant air volume of ECM motor in HVAC systemZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2016·Granted Dec 5, 2017·2 cites·18 claims
- 2973US11616242B2Method for controlling fuel cellZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2022·Granted Mar 28, 2023·0 cites·8 claims
- 3073US10135370B2Interface circuit and electrical appliance system comprising the sameZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2017·Granted Nov 20, 2018·1 cites·13 claims
- 3173US8934258B2Motor controllerZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2013·Granted Jan 13, 2015·3 cites·10 claims
- 3273US8049381B2End cover and external rotor motor using the sameZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2009·Granted Nov 1, 2011·7 cites·4 claims
- 3373US8022583B2Direct current drive motorZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2009·Granted Sep 20, 2011·6 cites·15 claims
- 3473US7969050B2External rotor and housing thereforZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2009·Granted Jun 28, 2011·6 cites·16 claims
- 3573US2026066833A1Method for calibrating constant torque of electronically commutated motorZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2025·Application pending·0 cites
- 3670US11286946B2Wind wheel and fan comprising the sameZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2019·Granted Mar 29, 2022·2 cites·14 claims
- 3770US2026061804A1Integrated system of vehicle air conditioning and cooling or heating device, and control method thereofZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2025·Application pending·0 cites
- 3869US12368403B2Motor controller and BLDC motor comprising the sameZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2023·Granted Jul 22, 2025·0 cites·9 claims
- 3969US10050496B2Induced draft fanZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2014·Granted Aug 14, 2018·2 cites·16 claims
- 4069US8885349B2Daughter circuit board for interface signal conversionZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2013·Granted Nov 11, 2014·2 cites·9 claims
- 4169US2025343491A1Output voltage-based self-adaptive rotor pre-positioning control method for permanent magnet synchronous motorZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2025·Application pending·0 cites
- 4268US11209018B2BlowerZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2020·Granted Dec 28, 2021·1 cites·7 claims
- 4368US10539939B2Method for controlling constant air volume of electric device adapted to exhaust or supply airZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2016·Granted Jan 21, 2020·1 cites·18 claims
- 4468US10468933B2Brushless DC motorZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2016·Granted Nov 5, 2019·1 cites·10 claims
- 4568US9614468B2Intermediate connecting devices and electronically commutated motors for HVAC systemsZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2014·Granted Apr 4, 2017·6 cites·24 claims
- 4668US7671551B2Universal brushless DC motorZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2007·Granted Mar 2, 2010·6 cites·11 claims
- 4768US2026045897A1Novel pwm control method for ecm motorZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2025·Application pending·0 cites
- 4867US10680486B2External rotor motorZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2017·Granted Jun 9, 2020·1 cites·12 claims
- 4967US10389186B2External rotor motor and draught fan comprising the sameZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2017·Granted Aug 20, 2019·1 cites·20 claims
- 5067US10141809B2Motor controller and motor comprising the sameZHONGSHAN BROAD OCEAN MOTOR CO·Filed 2016·Granted Nov 27, 2018·1 cites·20 claims
Showing the top 50 of 157 patent records by PatentIndex Score.
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