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Weichai power yangzhou diesel engine co ltd

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    114,623
About

Weichai power yangzhou diesel engine co ltd has a total of 21 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and transport are GEKKO INT L C, ANTI P INC and GEKKO INTERNAT L C.

Patent filings in countries

World map showing Weichai power yangzhou diesel engine co ltds patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing Weichai power yangzhou diesel engine co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Yuanling 5
#2 Han Jingfeng 4
#3 Huang Guoyu 4
#4 Linshan Guo 4
#5 Xu Xiaqin 3
#6 Zhiqiang Ruan 3
#7 Yuanling He 3
#8 Li Chao 3
#9 Lyu Shun 2
#10 Guo Haiming 1

Latest patents

Publication Filing date Title
CN110925117A Bypass type EGR cooling system and engine provided with same
CN111022149A Crankcase oil gas treatment mechanism and engine provided with same
CN111038243A Multifunctional support frame for engine
CN109695490A A kind of monitoring engine motor oil liquid level and the device of automatic repairing
CN109702448A The matching control and matching method of a kind of main bearing shell, connecting rod bearing shell and cylinder cover cushion
CN109578795A A kind of crossed universal shaft is anti-to fly off device
CN109505675A The on-line automatic loading system of engine motor oil and on-line automatic charging method
CN109605268A A kind of special tooling of integrated form signal panels
CN105909437A Fuel pump transmission device and fuel injection system comprising same
CN105738040A Individual cylinder cap water channel leakage detection device and detection method
CN105545443A Piston cooling nozzle
CN105569869A Four-valve cylinder cover for lightweight engine
CN105631110A Design method of key structural parameters of piston cooling nozzle
CN104153841A Engine and pressure limiting valve thereof
CN104100317A Engine and rocker arm assembly thereof
CN102720619A Heating method and heating system of non-electric control engine
CN102619601A SCR (Selective Catalytic Reduction) system of electrical control diesel engine and control method of SCR system
CN102588055A Independent type SCR (selective catalytic reduction) metered injection control method and system
CN102011618A Engine, valve actuating mechanism and guide pin of valve actuating mechanism
CN102080584A Engine and air valve driving mechanism thereof