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MAANSHAN CHANGLIFA MACHINERY MFG CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    77,058
  • Filing trend
    ⇩ 75.0%
About

MAANSHAN CHANGLIFA MACHINERY MFG CO LTD has a total of 21 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and environmental technology are JIANGSU TOP POWER MACHINERY CO LTD, JIANGSU JIANGHUAI POWER CO LTD and KARDOS ZOLTAN.

Patent filings in countries

World map showing MAANSHAN CHANGLIFA MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing MAANSHAN CHANGLIFA MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rui Zhiying 18
#2 Zhang Heng 7
#3 Yu Chenggang 3
#4 Wang Rui 3
#5 Wang Juanjuan 2
#6 Li Xiaowan 1
#7 Ma Zhihao 1
#8 Rui Zhiyang 1
#9 Zhang Wei 1
#10 Wu Jie 1

Latest patents

Publication Filing date Title
CN112253677A Diesel engine shock attenuation adapter sleeve for agricultural machine
CN112228198A Energy-saving environment-friendly diesel engine for engineering machinery
CN112228220A Diesel engine circulating cooling device for construction machinery
CN112228202A Agricultural machine diesel engine that radiating effect is good
CN112253685A Safe type low noise diesel engine for agricultural machine
CN112228212A Power output device of diesel engine for engineering machinery
CN112145259A Lateral oil injection mixer applied to engineering machinery diesel engine
CN112160858A Agricultural machine is with diesel engine that has diesel oil heating device
CN112228259A Diesel engine air ducting for agricultural machine
CN112290489A Diesel engine with electric wire protective cover for engineering machinery
CN111271566A Diesel engine with shock absorber on base and mounting method thereof
CN110425039A A kind of diesel engine of the agricultural machinery with balancer installation positioning accessory
CN109115829A A kind of evaporation of the overcritical hydrocarbon drop of Asia and combustion research system and method
CN108005778A A kind of diesel engine mechanical pressurizing apparatus
CN107953298A A kind of valve spring locker mounting tool
CN107905908A One kind is new can draining gear chamber
CN107986475A A kind of simple easily sewage disposal system
CN105986910A Cylinder shutdown oil saving control device of non-supercharging multi-cylinder diesel engine
CN105331877A Re-Mn-Mg-FeSi series vermicular graphite cast iron material for diesel engine cylinder and preparing method thereof
CN105268271A Exhaust pollutant measurement and control system