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ANHUI TONGLING DAMING MALLEABLE IRON CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    75,820
About

ANHUI TONGLING DAMING MALLEABLE IRON CO LTD has a total of 35 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and environmental technology are EDELSTAHL WITTEN KREFELD GMBH, ANHUI HEKUANG MACHINERY CO LTD and BOEHLER EDELSTAHL.

Patent filings in countries

World map showing ANHUI TONGLING DAMING MALLEABLE IRON CO LTDs patent filings in countries
# Country Total Patents
#1 China 35

Patent filings per year

Chart showing ANHUI TONGLING DAMING MALLEABLE IRON CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Chengxi 35
#2 Zhang Guoqing 18
#3 Zhang Zhao 17
#4 Zhang Hongyun 6
#5 Xia Zhangxia 6
#6 Wu Fujun 5
#7 Sun Zhiyi 4

Latest patents

Publication Filing date Title
CN111300064A Integrated processing device for alloy steel lining plate
CN111286587A Nickel-chromium-molybdenum infinite chilled cast iron quenching process
CN109576561A A kind of chilled cast iron roll compound modification treatment technique
CN109706289A Roll inoxidizability covering slag and preparation method thereof
CN109589854A A kind of molten steel stokehold Metamorphism treatment magnetic stirrer
CN108588546A A kind of grain roll manufacturing process
CN108546888A A kind of ball grinding machine lining board production technology
CN108624800A A kind of chromium-copper abrading-ball production technology
CN108624801A A kind of chromium-copper steel forging manufacturing process
CN106755727A A kind of roll melting high-efficiency electromagnetic agitator
CN105441800A High-hardness high-tenacity nanocrystalline alloy roller
CN105177466A Hot-rolled steel plate and manufacturing process thereof
CN105177458A Manufacturing method of cold-rolled steel plate
CN105177413A High-Si cold-rolled steel plate for vehicle manufacturing
CN105177467A Configuration of hot-rolled steel plate and manufacturing process thereof
CN105177441A Manufacturing process for cold-roll steel sheet used for liquid crystal screen framework
CN105177412A Manufacturing method of high-Si cold-rolled steel plate
CN105108089A Preparation method for molten steel surface heat preservation agent
CN105107844A Method for preparing steel cast roller cooling water
CN105127206A Hot roll replacing and cooling method