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SHENYANG ALUMINUM & MAGNESIUM ENG & RES INST CO LTD

Overview
  • Total Patents
    252
  • GoodIP Patent Rank
    5,785
  • Filing trend
    ⇧ 25.0%
About

SHENYANG ALUMINUM & MAGNESIUM ENG & RES INST CO LTD has a total of 252 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, surface technology and coating and environmental technology are HENAN KDNEU INT ENGINEERING CO LTD, SUNSTONE DEV CO LTD and ZHONGYE CHANGTIAN INT ENG CO.

Patent filings in countries

World map showing SHENYANG ALUMINUM & MAGNESIUM ENG & RES INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 252

Patent filings per year

Chart showing SHENYANG ALUMINUM & MAGNESIUM ENG & RES INST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Zhiguo 44
#2 Zhou Shanhong 39
#3 Liu Chaodong 35
#4 Qi Zhongyu 30
#5 Zhou Dongfang 25
#6 Xu Haifei 24
#7 Fang Mingxun 24
#8 Liu Yafeng 23
#9 Chen Guohua 23
#10 Cui Yinhe 19

Latest patents

Publication Filing date Title
CN112090917A Residual anode flue gas collecting device
CN112221337A Method and device for solving ammonia desulphurization aerosol
CN111943241A U + Z type seed precipitation tank and working method thereof
CN111763958A Anode effect detection method based on anode guide rod vibration
CN111606340A High-low concentration sodium aluminate solution evaporation production process
CN111620693A Production method for roasting carbon blocks by vertical roasting furnace
CN111578717A Novel anti-shed material cooling water jacket of pot-type calcining furnace
CN111437758A Air stirring tank
CN111392366A Anti-collision detection method for telescopic chute and electrolytic multifunctional crown block
CN110950514A Temporary storage treatment method for waste sludge of urban sewage treatment plant
CN110817915A Method and device for reducing steam consumption in alumina production
CN110552026A Method for collecting gas through cathode steel bar window during roasting start of electrolytic cell
CN110528027A A kind of method of electrolytic cell overhaul gas collection
CN110413938A A kind of aluminium cell goes out the calculation method of aluminium task
CN110396702A A kind of arragement construction of electrolytic aluminium factory rectifier and potroom
CN112240707A Fluidized cooler of high temperature resistant medium
CN110282778A A kind of technique for electrolytic aluminium factory fluoride wastewater treatment
CN112146454A Volatile matter vertical passage shunting method and structure
CN110217811A A kind of series process process for making alumina
CN112013683A Volatile escape refractory brick