Dongfeng Motor Group Company Limited

China


 
Total IP 79
Total IP Rank # 16,882
IP Activity Score 3/5.0    158
IP Activity Rank # 4,344
Stock Symbol
ISIN CNE100000312
Market Cap. 26.4B  (HKD)
Industry Auto Manufacturers
Sector Consumer Cyclical
Dominant Nice Class Chemical and biological material...

Patents

Trademarks

0 0
0 0
76 3
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Last Patent 2025 - Low-temperature high-performance...
First Patent 2023 - Control method for battery self-...
Last Trademark 2024 - DONGFENG
First Trademark 2024 - DONGFENG

Subsidiaries

2 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Adaptive brake control method and apparatus, and medium and electronic device. The present applic...
Invention Control method and system for distributed drive electric vehicle, and controller and vehicle. Pro...
Invention Self-diagnosis method and device for vehicle occupant protection system. The present invention re...
Invention Torque distribution method and apparatus for electric vehicle having four electric motors, and el...
Invention A-pillar trim panel, mounting method and vehicle. The present application relates to an A-pillar ...
Invention Temperature adjusting system and method for energy storage module, and vehicle. Disclosed in the ...
Invention Obstacle avoidance method and apparatus. Disclosed in the present invention are an obstacle avoid...
Invention Automobile roof-liner air duct and design method therefor. Provided in the present invention are ...
Invention Method for preparing microporous layer, microporous layer, gas diffusion layer, and fuel cell. A ...
Invention Catalyst layer preparation method, catalyst layer and fuel cell. A catalyst layer preparation met...
Invention Casing structure of reduction gearbox and reduction gearbox. Provided in the present application ...
Invention Lubricating structure of speed-reduction gearbox housing, and speed-reduction gearbox. A lubricat...
Invention Control circuit, method, apparatus and system for flip instrument. The present application disclo...
Invention Flip-up instrument and vehicle. The present application discloses a flip-up instrument cluster an...
Invention Parking space detection correction method and system based on single ultrasonic radar. Disclosed ...
Invention Method for controlling cooling fan after shutdown of vehicle engine. A method for controlling a c...
Invention Localization method and apparatus for use in memory parking, device, and medium. A localization m...
Invention Gas-liquid separator and drainage control method therefor. Embodiments of the present application...
Invention Control valve, humidifier, and fuel cell system. A control valve, a humidifier, and a fuel cell s...
Invention Automobile engine oil pressure control method and system. An automobile engine oil pressure contr...
Invention Data processing method and apparatus based on in-vehicle ethernet switch, and computer system. Di...
Invention Torque distribution method for ecvt mode of hybrid vehicle model, and hybrid vehicle. A torque di...
Invention Reversing valve and fuel cell system. Disclosed are a reversing valve and a fuel cell system. The...
Invention Electric drive system and electric drive vehicle. An electric drive system (1), comprising an ele...
Invention Offline-configuration error prevention method and apparatus for on-board controller during vehicl...
Invention Recognition and active avoidance control method and system for right-turn blind area of large veh...
Invention Gearbox and automobile. A gearbox and an automobile. The gearbox comprises: a housing (1); a filt...
Invention Vehicle driving system and control method therefor. A vehicle driving system and a control method...
Invention Lubrication and cooling system and control method therefor. A lubrication and cooling system and ...
Invention In-vehicle payment method and apparatus, and vehicle. Disclosed in the present invention are an i...
Invention Automatic switching method and system for high beam/low beam headlight of vehicle travelling at n...
Invention Vehicle speed reducer housing assembly, control method, vehicle speed reducer and vehicle. A vehi...
Invention Drive assembly, vehicle, and control method. A drive assembly, comprising an electric motor 1 and...
Invention Autonomous vehicle steering control method and device based on man-machine interaction. Disclosed...
Invention Brake system leakage monitoring method. Disclosed in the present invention is a brake system leak...
Invention Fault diagnosis method for hall sensors in brushless direct-current electric motor. Disclosed in ...
Invention Automotive privacy glass and vehicle. Automotive privacy glass and a vehicle. The automotive priv...
Invention Method and apparatus for determining compression ignition event, engine, and storage medium. A me...
Invention Engine ignition method and apparatus, engine and storage medium. An engine ignition method, compr...
G/S Hydraulic fluids; anti-frothing solutions for batteries; brake fluid; coolants for vehicle engin...
G/S Locomotives; electric vehicles; vehicles for locomotion by land, air, water or rail; cars; autom...
G/S Activated carbon; propellant gases for aerosols; chemicals used to make paint; rubber preservati...
Invention Hydraulic-damping limiting block, suspension, and vehicle. A hydraulic-damping limiting block, co...
Invention Remote takeover operation method for self-driving vehicle, and system. A remote takeover operatio...
Invention Low-temperature high-performance oxygen storage material, preparation method, and automobile tail...
Invention Modified aluminum oxide material for tail gas treatment, preparation method and three-way catalys...
Invention Steering system, corner module, and vehicle. The present application discloses a steering system,...
Invention Method and device for controlling fuel cell air system. The present invention relates to the tech...
Invention Battery charging protection method and apparatus, and storage medium. A battery charging protecti...
2023 Invention Common rail apparatus, medium storage system, and vehicle. The present text discloses a common ra...
Invention Front vehicle display method and apparatus for intelligent driving assistance system, and compute...
Invention Control method and device for proportional three-way valve of thermal management system of pure e...
Invention Intelligent reservation charging method and device for extended-range plug-in hybrid electric veh...