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ANHUI QUANCHAI ENGINE CO LTD

Overview
  • Total Patents
    110
  • GoodIP Patent Rank
    16,259
  • Filing trend
    ⇧ 50.0%
About

ANHUI QUANCHAI ENGINE CO LTD has a total of 110 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2010. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, engines, pumps and turbines and packaging and shipping are CSSC MARINE POWER CO LTD, GUANGXI YUCHAI MACHINERY CO and GUANGXI YUCHAI MACHINERY CO LTD.

Patent filings in countries

World map showing ANHUI QUANCHAI ENGINE CO LTDs patent filings in countries

Patent filings per year

Chart showing ANHUI QUANCHAI ENGINE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Zhiyi 11
#2 Wei Wucheng 10
#3 Cheng Hongyan 10
#4 Zhang Renjie 9
#5 Chen Qianqian 9
#6 Gu Linqiang 9
#7 Tang Laiming 8
#8 Jiang Bangxia 8
#9 Yin Yulong 6
#10 Nie Yunxing 6

Latest patents

Publication Filing date Title
CN111546870A Engine supporting base
CN111469095A Engine bowl-shaped plug dismounting device
CN111517211A Side-turning type machine body lifting appliance and using method thereof
CN110789329A Hybrid vehicle driving system with efficient speed change
CN110617155A Electric control oil injector assembly suitable for four-valve diesel engine
CN110529282A A kind of crankshaft after oil seal seat
CN110329752A Engine truss assembly line
CN110439652A By machine oil blowing out device after a kind of engine entirety test-run a machine
CN110145542A A kind of magnetism mixing dynamic and hydrostatic bearing and its installation method
CN110145392A A kind of modified water inflow of the engine joint pipe structure
CN110044632A A kind of diesel engine air flue test stand cylinder cap positioning device
CN109268127A A kind of engine water tank
CN109323803A The package seal checker and detection method at a kind of camshaft front cover end
CN109202111A A kind of camshaft processing clamping device and working method
CN109227096A A kind of thermostat shell press-loading apparatus and working method
CN109323807A A kind of assembly of thermostat package seal checker and detection method
CN109158248A A kind of laminator
CN108979776A A kind of rotary-type air valve bar diesel engine spiracle Oil sealing assembly
CN108930579A A kind of damping type diesel engine exhaust gas purification device and its application method
CN108930593A A kind of diesel engine heat dissipation damping device and its application method