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DALIAN HUARUI HEAVY INDUSTRY COKE OVEN VEHICLE EQUIPMENT CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    185,305
About

DALIAN HUARUI HEAVY INDUSTRY COKE OVEN VEHICLE EQUIPMENT CO LTD has a total of 16 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry and transport are WADDELL ALEXANDER, SUN COAL CO and IKIO TETSUKOSHO KK.

Patent filings in countries

World map showing DALIAN HUARUI HEAVY INDUSTRY COKE OVEN VEHICLE EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing DALIAN HUARUI HEAVY INDUSTRY COKE OVEN VEHICLE EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Li Wenfeng 6
#2 Li Xiaofei 4
#3 Zhang Yang 3
#4 Zhao Feng 3
#5 Zhang Wenrui 2
#6 Yin Shigang 2
#7 Zhang Yingying 2
#8 Ren Baiqing 2
#9 Yang Kun 2
#10 Dong Yingcui 2

Latest patents

Publication Filing date Title
CN105131982A Stove hole cleaning device for tamping coke oven U-shaped pipe smoke guide trolley
CN105014058A Cylinder iron mixing car tilting device
CN104804749A Float coal leveling and compacting mechanism and using method thereof
CN104722747A Supporting device for torpedo type iron mixing car tank
CN104312596A Tamping coke oven U-shaped pipe smoke-guide trolley with mobile smoke guide pipe and application method of smoke-guide trolley
CN104260730A Travelling device of coke oven electric locomotive
CN104087317A Full-sealed stamp charging mechanism
CN103627410A Automatic rain-shielding device of larrybin
CN103658628A Torpedo car auxiliary bearing stepless adjusting device
CN103499963A Remote monitoring system and method for coke oven vehicle equipment
CN103509568A Coke side dust-removing system of coke guide
CN103509569A Graphite purging device for root of ascending pipe of coke oven machinery
CN102975739A Composite braking system and method of coke oven electric locomotive
CN103013539A Furnace door service car for coke furnace
CN102863973A U-shaped tube smoke guiding vehicle applicable to two processes including top installing and tamping
CN102634353A Dust removal system on coke oven machine side