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ANHUI TIANWO HEAVY IND MACHINERY CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    97,385
  • Filing trend
    ⇩ 66.0%
About

ANHUI TIANWO HEAVY IND MACHINERY CO LTD has a total of 17 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and mechanical elements are KAKUTA YOSHIAKI, WESTERBEKE CORP and TSUNODA YOSHIAKI.

Patent filings in countries

World map showing ANHUI TIANWO HEAVY IND MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing ANHUI TIANWO HEAVY IND MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rui Zhiying 17
#2 Zhang Heng 3
#3 Li Xiaowan 2
#4 Wang Juanjuan 2
#5 Wang Rui 1
#6 Ma Zhihao 1
#7 Wu Jie 1
#8 Rui Zhiyang 1

Latest patents

Publication Filing date Title
CN112253644A Speed reducer clutch device for assembling diesel engine
CN112253326A Diesel engine cooling system for engineering machinery
CN112240234A Diesel engine with exhaust purification effect for agricultural machinery
CN112253345A Agro-farming diesel engine inhales and uses filter
CN112282918A Diesel engine with circulating cooling function for engineering machinery
CN112249618A General chain type conveying device for diesel engine production
CN112282935A Diesel engine with protection mechanism for agricultural machinery
CN112253286A Diesel engine silencer for high-power agricultural machinery
CN112253287A Noise-proof diesel engine for agricultural machinery
CN112178395A Diesel engine convenient to install and detach for engineering machinery
CN111379623A Fixed protection frame capable of conveniently dissipating heat and adjusting position in sliding manner for diesel engine
CN110374742A A kind of engineering machinery limiting body height and the multi-cylinder diesel engine for increasing stroke
CN109236464A A kind of working method of four strokes multi fuel compression ignition engine
CN108005969A A kind of Oiltank structure
CN107803675A A kind of tool for machining diesel engine cylinder head hole
CN107570558A A kind of shaping machine for tank body of oil tank
CN105986889A Flexible fuel engine