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MAANSHAN LIER KAIYUAN NEW MAT CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    73,480
  • Filing trend
    ⇧ 33.0%
About

MAANSHAN LIER KAIYUAN NEW MAT CO LTD has a total of 22 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and machine tools are JIAXING XINNAI BUILDING MAT CO LTD, HAICHENG LIER MAIGE XITA MAT CO LTD and LUOYANG KECHUANG NEW MAT CO LTD.

Patent filings in countries

World map showing MAANSHAN LIER KAIYUAN NEW MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing MAANSHAN LIER KAIYUAN NEW MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Feng 20
#2 Yu Xiping 18
#3 Zhang Yuanhong 16
#4 Chen Zhengchang 10
#5 Zhou Liang 9
#6 Yao Hao 9
#7 Xu Kunbo 9
#8 Zhao Jizeng 8
#9 Ji Kai 7
#10 Ma Chao 5

Latest patents

Publication Filing date Title
CN110981513A Chrome corundum slag-high bauxite composite carbon-free ladle down nozzle brick and preparation method thereof
CN110922173A Converter slag-stopping sliding plate brick added with titanium nitride composite powder and preparation method thereof
CN111018496A Carbon-free magnesium dolomite slide plate and preparation method and application thereof
CN110790567A Al addition4SiC4Slag-stopping sliding plate brick of ternary non-oxide converter and preparation method thereof
CN110372406A A kind of converter slag-resisting Al2O3Outer nozzle brick of-C and preparation method thereof
CN110526722A A kind of moulding by casting high life corundum mullite rock collector nozzle of ladle brick and preparation method thereof
CN108751948A One kind pretreatment low carbon magnesium sliding plate brick of medium temperature containing modified graphite and preparation method thereof
CN108823353A A kind of company's shuttle valve system of high life
CN108585797A A kind of magnesia pushing off the slag sliding plate brick of self-lubricating and preparation method thereof of addition boron nitride
CN108358651A A kind of aluminium carbon fire clay and preparation method thereof of addition slide plate regeneration fine powder
CN107673767A A kind of low-carbon aluminum slide plate for adding magnesium calcium aloxite and preparation method thereof
CN107602137A A kind of moulding by casting converter taphole inner nozzle brick and preparation method thereof
CN107602099A A kind of low carbon sliding plate brick of converter slag-resisting containing modified graphite and preparation method thereof
CN106495716A A kind of ZrB2 SiC powder modifieds sintering free low carbon magnesium carbonaceous slide plate and production technology
CN106518021A ZrB2-SiC composite powder modified medium temperature preprocessed magnesia-carbon slide plate, and production technology thereof
CN106495715A A kind of ZrB2Outer nozzle brick of SiC powder modified converter slag-resistings slide gate nozzle and preparation method thereof
CN106393398A Long-service-life alloy steel die and machining method thereof
CN106116609A A kind of converter slag-resisting system matches grand magnesium carbonaceous bowl brick and preparation method thereof
CN106083096A A kind of straight carbon steel bag slip lower nozzle brick and preparation method
CN105624362A Efficient air cooling structure for converter slag-stopping mechanism