Weichai Power Co., Ltd.

Chine


 
Quantité totale PI 286
Quantité totale incluant filiales 435 (+ 149 pour les filiales)
Rang # Quantité totale PI 4 510
Note d'activité PI 3,2/5.0    312
Rang # Activité PI 2 297
Activité incl filiales 3/5.0    366
Symbole boursier
ISIN CNE1000000D4
Capitalisation 112.6B  (CNY)
Industrie Diversified Industrials
Secteur Industrials
Classe Nice dominante Machines et machines-outils

Brevets

Marques

55 6
4 5
199 12
5
 
Dernier brevet 2025 - Combustion device for an engine ...
Premier brevet 2011 - Equipment and method for control...
Dernière marque 2023 - WEICHAI
Première marque 2007 - WEICHAI

Filiales

5 subsidiaries with IP (23 patents, 126 trademarks)

3 subsidiaries without IP

 S'inscrire grtuitement pour accéder à la liste des filiales

Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 Invention Combustion device for an engine and method for designing a piston. A combustion device for an en...
Invention Cylinder deactivation control method and apparatus of engine, and engine. In a cylinder deactivat...
Invention Cylinder deactivation control method and apparatus of engine, and engine. In a cylinder deactiva...
Invention Airway structure, cylinder cover, and miller-profile engine. An airway structure, a cylinder cov...
Invention Remote data transmission system for vehicle, and control method and vehicle. Disclosed in the pre...
2023 Invention Flow guide vane and design method therefor, diffuser, compressor, and supercharger. A flow guide ...
Invention Turbine and turbocharger. A turbine and a turbocharger. The turbine (10) comprises a hub (11) and...
Invention Temperature control method and device for mos transistors in dc/dc converter, and medium. Disclos...
Invention Electric motor controller and vehicle. An electric motor controller and a vehicle. The electric m...
Invention Transmission system and transmission method. A transmission system, comprising an input shaft (1)...
Invention Exhaust aftertreatment device, control method for exhaust aftertreatment device, and vehicle. An ...
Invention Torque control method, apparatus and system. A torque control method, apparatus and system. The t...
Invention Vehicle accelerator pedal opening signal control method and apparatus, and electronic device. A v...
P/S Battery packs; fuel cells; power packs [batteries]; power units [batteries]; battery charging eq...
Invention Acceleration-pedal control method, apparatus and system. An acceleration-pedal control method, ap...
Invention Gearbox static gear-shifting control method and system for parallel system, and hybrid vehicle. D...
Invention Static gear-shifting control method and system for gearbox for parallel system, and hybrid vehicl...
Invention Piston and engine. A piston, wherein a first annular protrusion (4) protrudes from an inner ring ...
Invention Anti-sliding control method and device. Disclosed in embodiments of the present application are a...
Invention Control method for brake torque of hybrid vehicle, and hybrid vehicle. A control method for a bra...
Invention Piston profile design method, piston, and internal combustion engine system. A piston profile des...
Invention Starter test apparatus and method. A starter test apparatus and a starter test method, which is a...
Invention Solid-state battery system, and control method for solid-state battery system. A solid-state batt...
Invention Air-fuel ratio calibration method and calibration system of high-power gas engine. An air-fuel ra...
Invention Tool and method for measuring wave distance of expansion joint. A tool and method for measuring t...
Invention A control method for an air intake intercooler of an engine and a control system thereof. Provid...
Invention Control method and system for charge air intercooler of engine. A control method for a charge air...
Invention Engine preheating system and method. An engine preheating system and method. The engine preheatin...
Invention Piston and engine. A piston and an engine. The piston comprises a piston body (1), the top of whi...
Invention Method, apparatus and system for monitoring torsional vibration of shaft system of leaf spring da...
Invention Urea concentration measurement method and apparatus, and computer device and storage medium. A ur...
Invention Engine manifold vibration reduction device and method and engine. Disclosed are an engine manifol...
Invention Method and system for calculating explosion impact load of engine. Provided in the present invent...
Invention Four-pressurization structure of v engine and v engine. A V engine comprises a first air cylinder...
Invention Engine cooling method, system and device, and storage medium. Provided are an engine cooling meth...
Invention Engine combustion system control method and engine combustion system. An engine combustion system...
2022 Invention Urea pump, and control method and control system for urea pump. A urea pump, and a control method...
Invention Thermal management system control method for hybrid vehicle, and hybrid vehicle. A thermal manage...
Invention Synchronous phase fault determining method and fault determining device, processor, and vehicle. ...
Invention Electric vehicle range estimation method, apparatus and system, and storage medium. An electric v...
Invention Overvoltage protection driving circuit, motor driving circuit, and vehicle. The present applicati...
Invention Method for predicting remaining service life of urea pump and related apparatus. Provided is a me...
Invention Composite coating, piston, engine and vehicle. Provided are a composite coating, a piston, an eng...
Invention Control method for combustion system, combustion system, and diesel engine. In a control method f...
Invention Control method for combustion system, combustion system and engine. A control method for the comb...
2021 Invention Method for controlling combustion system, combustion system, and internal combustion engine. A co...
P/S Electrical storage batteries; fuel cells; power banks; accumulators being electrical storage batt...
P/S Battery packs; fuel cells; power packs, namely, batteries; power units, namely, batteries; chargi...
P/S Battery packs; fuel cells; power packs [batteries]; power units [batteries]; charging appliances...
P/S Battery packs; fuel cells; power packs [batteries]; power units [batteries]; charging devices fo...
P/S Battery packs; Fuel cells; Power packs [batteries]; Power units [batteries]; Charging appliances ...
2020 Invention Rocker arm mechanism and engine assembly. A rocker arm mechanism includes a rocker arm shaft, a r...
Invention Power split transmission system and vehicle. A hydrostatic transmission mechanism of the power sp...
Invention Engine cooling system and cooling method therefor. The present invention belongs to the technical...
P/S hoists; Internal combustion motors [other than for land vehicles]; pumps [parts of machines, engi...
P/S Hydraulic turbines; hydraulic elevators; Cranes; mechanical hoists; pumps being parts of machines...
P/S Hydraulic engines and motors; hydraulic elevating apparatus; hoists; mechanical and hydraulic lif...
P/S Hydraulic engines and motors; hydraulic elevating apparatus; hoists; mechanical and hydraulic li...
2019 Invention Method for detecting urea consumption deviation, and vehicle post-processing system. A method for...
2018 Invention Egr mixing and adjusting apparatus and internal combustion engine. An EGR mixing and adjusting ap...
P/S Lubricating oil; industrial oil; motor oil; gear oil; fuel; mineral fuel; industrial wax; candle...
P/S Lubricating oil; industrial oil; motor oil; gear oil; fuel; mineral fuel; industrial wax; candles...
P/S Industrial lubricating oil; motor oil; industrial oil; gear oil; fuel oil; mineral motor oil; ind...
2017 P/S Lubricating oils; Motor oils; Industrial oils; Gear oils; Mineral fuel; Fuel; Industrial wax; Can...
2014 P/S [Industrial oil;] motor oil; lubricating oil; diesel oil; fuel; [industrial wax; lamp wicks; dust...
P/S Industrial oil; motor oil; lubricating oil; diesel oil; fuel; industrial wax; lamp wicks; dust r...
P/S Industrial oil; motor oil; lubricating oil; diesel oil; fuel; industrial wax; lamp wicks; dust re...
P/S Industrial oil; Motor oil; Lubricating oil; Diesel fuel; Fuel oil; Sealing wax; Wicks for oil lam...
2012 P/S Industrial oil; lubricating oil for precision instrument; lubricating oil; gear oils; fuel; mine...
P/S Cycle cars; reduction gears for land vehicles; motors for land vehicles; driving motors for land...
2009 P/S Diesel engine; diesel dynamos; rack and pinion jacks; motors for boats; fittings for internal-co...
2008 P/S Diesel engine; Diesel dynamos; Rack and pinion jacks; Motors for boats; Fittings for internal-com...
P/S Diesel engines; diesel dynamos; rack and pinion jacks; motors for boats; fittings for internal-c...
P/S Diesel engines for machines, not for land vehicles; diesel dynamos; power operated jacks in the n...