Huawei Digital Power Technologies Co. Ltd.

China


 
Total IP 2,043
Total IP Rank # 628
IP Activity Score 4.1/5.0    2,767
IP Activity Rank # 228
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

1,104 3
0 3
904 4
25
 
Last Patent 2025 - Photovoltaic inverter system and...
First Patent 2006 - System for line powering in comm...
Last Trademark 2023 - VMU
First Trademark 2021 - DRIVEONE

Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Power conversion apparatus, control method, and power supply system. A power conversion apparatu...
Invention Motor for oil anti-leakage, powertrain, and electric vehicle. A motor for oil anti-leakage inclu...
Invention Resonant sensor, battery, battery pack, and energy storage system. This application provides a r...
Invention Control apparatus for power system of electric vehicle and related device thereof. This applicat...
Invention Motor controller, drive circuit and power device. This application provides a motor controller, ...
Invention Powertrain and mechanical device. This disclosure provides a powertrain and a mechanical device....
Invention Photovoltaic inverter system and lightning protection apparatus. A photovoltaic inverter system ...
Invention Photovoltaic power supply system and control method thereof. A system includes a power supply, a...
Invention Vehicle, and integrated driving and braking control apparatus and method for vehicle. This appli...
Invention Integrated inductor, circuit board assembly, and inverter. A integrated inductor includes a firs...
Invention Bidirectional on-board charger, vehicle power system, and electric vehicle. A bidirectional on-b...
Invention Power module, power supply system, vehicle, and photovoltaic system. A power module includes a f...
2024 Invention Disk motor, assembly method for disk motor, powertrain, and vehicle. This application provides a...
Invention On-board charger, on-board power system, and electric vehicle. An example on-board charger inclu...
Invention Power conversion apparatus, charging pile, on-board charger, and electric vehicle. A power conve...
Invention Multi-level direct current converter, voltage control method for flying capacitor, and control ap...
Invention Power module and manufacturing method therefor. A power module includes a first substrate, a sec...
Invention Photovoltaic inverter and protection method. A protection apparatus includes an interface, a pro...
Invention Wireless power receiver arrangement with planar inductor arrangement and reconfigurable switching...
Invention Power conversion system and power update control method. A power conversion system including N p...
Invention Power conversion system and power update control method. A power conversion system which include...
Invention Double-motor power assembly having integrated housing, and electric vehicle. Provided in the pres...
Invention Motor controller, control method for motor controller, powertrain. A motor controller for pulse ...
Invention Stator lamination having cooling holes, motor, powertrain, and electric vehicle. Embodiments of t...
Invention Motor control unit, powertrain, and vehicle. This application relates to motor control unit tech...
Invention Power conversion device. A power conversion device, comprising a housing, and a first circuit boa...
Invention Interleaved totem-pole power converter. An interleaved totem-pole power converter (500) includes...
Invention Powertrain, distributed powertrain and electric vehicle. A powertrain (10), a distributed powertr...
Invention Power supply system, power conditioning apparatus, and power conditioning system. A power supply...
Invention Heat exchange apparatus for energy storage, energy storage device, and photovoltaic energy storag...
Invention Direct-current converter and photovoltaic system. Provided in the present application are a direc...
Invention Circuit breaker and photovoltaic system. Embodiments of the present application provide a circuit...
Invention Battery pack and energy storage system. A battery pack (10) and an energy storage system, the bat...
Invention Motor and powertrain. The present application provides a motor and a powertrain. The motor compri...
Invention Energy storage apparatus with explosion venting function, and energy storage system. An energy st...
Invention Power module and power conversion device. A power module and a power conversion device. The power...
Invention Battery, battery pack and energy storage system. The present application provides a battery, a ba...
Invention Power converter and control method therefor, and energy storage system. Provided in the present a...
Invention Power assembly having differential gear protection function, method, and electric vehicle. Provid...
Invention Rotary isolation switch and power converter. The present application provides a rotary isolation ...
Invention Control method for front-drive motor of vehicle, motor controller and power assembly. A control m...
Invention Battery, battery pack and energy storage system. A battery (10), a battery pack (100), and an ene...
Invention Charging/discharging device, charging/discharging system, and charging/discharging method. A char...
Invention Heat dissipation system and charging pile. Provided in the embodiments of the present application...
Invention Power module and motor controller. Provided in the present application are a power module and a m...
Invention Photovoltaic inverter and photovoltaic power generation system. The present application provides ...
Invention Circular stator lamination, stator core, motor, powertrain and electric vehicle. The present appl...
2023 Invention A reconfigurable bidirectional series-resonant dc-dc power converter. A reconfigurable bidirectio...
Invention Wireless power transmitter device and system. The disclosure relates to a wireless power transmit...
Invention Techniques for current sensing. The disclosure relates to techniques for current sensing, in part...
G/S Electric and electronic measuring, control and regulating apparatus for propulsion and braking sy...
G/S CPUs; integrated circuits; inverters; Transformers; solar batteries; photovoltaic modules; photov...
G/S Electric vehicles and parts therefor; remote control vehicles, other than toys; hybrid cars; elec...
G/S Laptops; CPUs; computer external devices; computer hardware; computer software (recorded); comput...
G/S Research and development on energy efficiency, energy and the environment, sustainable developmen...
2022 G/S Technological research in the field of computer hardware systems and renewable energy resources; ...
G/S Technological research in the field of computer software; consultancy in the field of energy-savi...
G/S Technological research; consultancy in the field of energy-saving; technological consultancy in ...
G/S Tablet computers; recorded computer programs, namely, recorded computer programs for network mana...
G/S computer programs, recorded, namely, firmware for enabling and controlling the functions of batte...
G/S Tablet computers; computer programs, recorded; data processing apparatus; computer software, rec...
G/S Management System for photovoltaic power generation, power storage and power consumption; Softwar...
G/S Uninterruptible power supply apparatus [battery]; Uninterruptible power supply monitoring equipme...
G/S Computer programs [downloadable software]; computer programs, recorded; modems; network communic...
G/S Computer programs [downloadable software]; computer programs, recorded; modems; network communica...
2021 G/S Computer software [recorded]; Inverters [electricity]; transformers [electricity]; Converters [el...
G/S Inverters [electricity].
G/S Inverters [electricity]; transformers [electricity]; Converters [electric]; Distribution boxes [e...
G/S Commutators; voltage regulators for electric power; converters, electric; switches, electric; ele...
G/S Electric commutators; electric regulating apparatus, namely temperature regulators, induction vol...
G/S Commutators; regulating apparatus, electric; converters, electric; switches, electric; distribut...
G/S Chargers for electric accumulators; charging stations for electric vehicles; car batteries; batte...
G/S Data processing apparatus; Computer memories; Computer software [recorded]; Network Communication...
G/S Electric motors for cars; automobile engines; electric cars; automobile chassis; mopeds; automobi...