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HUNAN XIANGGANG RUITAI TECH CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    89,279
  • Filing trend
    ⇩ 25.0%
About

HUNAN XIANGGANG RUITAI TECH CO LTD has a total of 19 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, thermal processes and environmental technology are WUHAN IRON AND STEEL GROUP REFRACTORY MAT CO LTD, HARIMA CERAMIC CO LTD and SHANGHAI LIER REFRACTORY MAT CO LTD.

Patent filings in countries

World map showing HUNAN XIANGGANG RUITAI TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing HUNAN XIANGGANG RUITAI TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Xinjun 12
#2 Zeng Limin 11
#3 Tang Anshan 11
#4 Zeng Kun 9
#5 Xu Weimin 7
#6 Liu Lihua 7
#7 Zeng Liming 5
#8 Xiao Gen 3
#9 Lyu Jianjiang 3
#10 Luo Xiangnai 2

Latest patents

Publication Filing date Title
CN112142448A Gunning mix for converter steel tapping hole and preparation method thereof
CN110818393A Preparation method of magnesia spinel recycled brick for RH furnace
CN110877100A Method for building bottom of spherical hot metal ladle of blast furnace
CN108752026A A kind of aluminium chromium matter fire clay and its production method
CN108727045A A kind of hot air duct junctions modular tile and preparation method thereof
CN108015267A A kind of mouth of a river bricks die
CN108046771A A kind of coverter pig mending material and its preparation method and application
CN107400752A Tapping hole assembly and converter
CN107382347A A kind of converter slag-resisting sliding plate brick and preparation method thereof
CN107117952A A kind of refractory brick and preparation method
CN106747517A A kind of preformed bricks and preparation method thereof, circular cooler trolley breast board
CN106766930A A kind of trolley breast plate of central cooler builds device by laying bricks or stones
CN106747490A A kind of magnesia carbon brick and preparation method thereof
CN106007747A Method for recovering and recycling metal combined type waste sliding plates
CN106007748A Preparation technology of burning-free and immersing-free sliding plate
CN106001533A Preparation technique for light-burned sliding plate
CN105903946A Pressed sliding plate boss machining device
CN105967702A Slide gate brick and preparation method thereof
CN105859308A Refractory material and tuyere composite brick