Wolong Electric Group Co., Ltd.

Chine


 
Quantité totale PI 56
Rang # Quantité totale PI 24 540
Note d'activité PI 2,7/5.0    61
Rang # Activité PI 11 847
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

11 9
1 5
22 5
3
 
Dernier brevet 2025 - Blade design method, blade desig...
Premier brevet 2016 - High-low-voltage conversion star...
Dernière marque 2024 - EMR-BULLDOZER
Première marque 2020 - WOLONG

Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 P/S Permanent magnet assisted synchronous reluctance motors for use in connection with commercial pum...
Invention System and method for advanced electronic starting switch assembly for split-phase induction moto...
P/S Controllers for servo motors; amplifiers for servo motors; transformers [electricity]; frequency ...
P/S Controllers for servo motors; amplifiers for servo motors; transformers [electricity]; frequency...
P/S Permanent magnet assisted synchronous reluctance motors for use in connection with commercial blo...
P/S Inverters for power supply; power inverters; inverters; Apparatus and instruments for conveying, ...
P/S inverters [electricity]; Inverters for power supply; photovoltaic inverters; electric apparatus f...
Invention System and method for permanent magnet assisted synchronous reluctance motor control from zero or...
2023 P/S hydrogen and oxygen production equipment from electrolyzed water; machines for generating gas by ...
P/S Dynamos; Electric generators and related equipment, namely, automatic standby electric generator ...
2022 Invention Outer rotor motor. An outer rotor motor, comprising: a rotor assembly, a stator assembly, and a c...
P/S Transformers [electricity]; inverters [electricity]; lighting ballasts; automation system for po...
P/S Ignition magnetos for engines; Electric motors, not for land vehicles; Bicycle dynamos; Gear cutt...
P/S Ignition magnetos for engines; Electric motors for machines; Bicycle dynamos; Concrete finishing ...
Invention Blade design method, blade design system, blade, and efficient equal-thickness impeller. Disclos...
Invention Blade design method, blade design system, blade, and efficient equal-thickness impeller. A blade ...
2021 Invention Converter for alternating current systems. The invention relates to a converter for alternating c...
Invention Motor and electric apparatus including the same. n is located between a portion having the same p...
Invention Motor and electric apparatus including the same. sb1sb2 and is located between the first metal br...
Invention Electric motor and dust collector. An electric motor and a dust collector, which relate to the te...
Invention Surface-mounted high-speed permanent magnet synchronous rotor. A surface-mounted high-speed perma...
Invention Systems and methods for interior permanent magnet synchronous motor control. Systems and methods ...
2020 P/S Current generators; elevator lifts; dynamos; generators of electricity; ignition magnetos for eng...
P/S Current generators; elevators; dynamos; generators of electricity; ignition magnetos for engines;...
P/S Electric tricycles; fishing trolleys; roll cage trolleys; shopping trolleys; two-wheeled trolleys...
P/S Electrical transformers; inverters for power supply; electric installations for the remote contro...
P/S Electrical transformers; inverters; electric installations for the remote control of industrial o...
P/S Electric tricycles not being toys; trolleys; automobile tires; boats; safety seats for children, ...
P/S Transformers [electricity]; inverters [electricity]; electric installations for the remote contr...
P/S Electric tricycles; trolleys; automobile tires; boats; safety seats for children, for vehicles; ...
P/S Igniting magnetos; current generators; elevators [lifts]; machines for the manufacture of electr...
Invention Structure for reducing shaft voltage of pwm inverter driven plastic-packaged motor. A structure f...
Invention Permanent magnet synchronous motor capable of performing stalling and phase loss protection, and ...
Invention Ec motor. An EC motor, which relates to the field of electric motors. The EC motor comprises an E...
Invention Lithium battery control system supporting hot swap and control method therefor. A lithium battery...
Invention Capacity-expandable ups lithium battery system, and control method for same. A capacity-expandabl...
Invention Strip-shaped sheet, winding iron core, and motor. A strip-shaped sheet, a winding iron core, and ...
Invention High-temperature-resistant synchronous reluctance electric motor. Disclosed is a high-temperature...
Invention External rotor permanent magnet motor. An external rotor permanent magnet motor, comprising a rot...
Invention Yaw motor. The present invention belongs to the technical field of wind power generation, and dis...
Invention Robust starting system and method for interior permanent magnet synchronous motor control. A robu...
Invention System and method for interior permanent magnet synchronous motor control from zero or low speed....
2019 Invention Stator assembly, motor, and manufacturing method for stator assembly. A stator assembly, a motor,...
Invention Structure for preventing accumulated water corrosion for rear end cover of plastic-packaged brush...
Invention Water, oil and salt spray intrusion prevention sealing structure at plastic-packaged brushless dc...
Invention Vibration structure of vibration motor generating different vibration forces during forward and r...
Invention Novel brushless direct-current vibration motor having built-in drive. A novel brushless direct cu...
Invention Novel liquid-cooling permanent magnet motor having controller cooling function. A liquid-cooling ...
Invention First-level energy-efficient flameproof asynchronous-starting three-phase permanent magnet synchr...
Invention Stator punching sheet, stator and stator winding insertion method for variable-frequency capacity...
2018 Invention Convection fan and fan blade structure thereof. A fan blade structure of a convection fan include...
2016 Invention High-low-voltage conversion star multi-phase variable-frequency drive system. The present inventi...
Invention High-low-voltage conversion star multi-phase variable-frequency drive system. A high/low voltage ...
Invention High/low voltage conversion star-type multiphase variable-frequency driving system. A high/low vo...