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CHAOHU YUNHAI MAGNESIUM IND CO LTD

Overview
  • Total Patents
    64
  • GoodIP Patent Rank
    22,740
  • Filing trend
    ⇧ 172.0%
About

CHAOHU YUNHAI MAGNESIUM IND CO LTD has a total of 64 patent applications. It increased the IP activity by 172.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, materials and metallurgy and environmental technology are HUNAN JINRUN TELLURIUM IND CO LTD, WUXI XIZHANG ENVIRONMENTAL PROT EQUIPMENT CO LTD and TIANJIN BAIRUITAI PIPE IND CO LTD.

Patent filings in countries

World map showing CHAOHU YUNHAI MAGNESIUM IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 64

Patent filings per year

Chart showing CHAOHU YUNHAI MAGNESIUM IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Qingfeng 50
#2 Ding Shoujun 18
#3 Ding Xunhua 13
#4 Mei Qimin 12
#5 Yang Quanhai 11
#6 Rong Bin 6
#7 Cui Rongbin 6
#8 Ma Xiangliang 5
#9 Liu Ming 4
#10 Wang Bo 2

Latest patents

Publication Filing date Title
CN112212728A Flue gas treatment device and flue gas waste heat recovery device for magnesium alloy processing
CN112247648A Scrap collecting and smelting equipment for magnesium-aluminum alloy processing
CN112264853A Surface treatment device is used in magnalium processing
CN112246499A Surface coating device is used in magnalium production
CN112170623A Magnesium alloy plate stamping device
CN112247059A Processing and forming device for magnesium crystallizer
CN112108631A Cylinder type magnesium alloy automatic purifying and quantifying device
CN112159903A Hydraulic guide type transfer device for inert atmosphere protection magnesium
CN112157252A Magnesium alloy cast rod horizontal casting device
CN110317965A A kind of aluminum alloy vacuum lifting degassing device
CN110434111A Cleaning device is used in a kind of manufacture of aluminum alloy die casting
CN110327742A A kind of exhaust gas absorption device of aluminum alloy die casting production
CN110450057A A kind of powder dust exhaust apparatus of magnesium alloy polishing
CN110153856A A kind of grinding device of magnesium alloy parts production
CN110255057A A kind of magnesium alloy parts production cooling device of conveyer belt
CN109631591A High Temperature Magnesium Alloy waste residue cooling device
CN109631603A Dust-extraction unit on smelting furnace
CN109764683A Smelting furnace pan feeding adjustable device
CN109631604A A kind of Mg alloy smelting furnace blower cover of electric folding
CN109500698A A kind of magnesium alloy ingot polissoir