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DALIAN HUANQIU MINERALS CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    86,254
  • Filing trend
    ⇧ 200.0%
About

DALIAN HUANQIU MINERALS CO LTD has a total of 21 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and macromolecular chemistry and polymers are GUIZHOU KAILIN GROUP CO LTD, YORK POTASH LTD and SIRIUS MINERALS PLC.

Patent filings in countries

World map showing DALIAN HUANQIU MINERALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing DALIAN HUANQIU MINERALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Mengxian 14
#2 Jiang Shan 13
#3 Zhang Xin 9
#4 Zhang Yanda 7
#5 Jia Yiming 7
#6 Ding Xuening 5
#7 Zhang Jing 3
#8 Song Xiaoming 1
#9 Zhang Yimei 1
#10 Huang Baoping 1

Latest patents

Publication Filing date Title
CN111875987A Method for modifying wollastonite in factory
CN111349350A Inorganic composite powder and preparation method thereof
CN111282699A Device capable of controlling fine structure of mineral fiber crystal form and control method using device
CN111154946A Multi-element premelted refining slag and production method and production device thereof
CN110642275A Preparation method of magnesium hydroxide
CN110342552A A kind of method that chemical method prepares active micron/nanometer flame retardant of magnesium hydroxide
CN110054913A It is a kind of using wollastonite as the preparation method of the polynary titanium dioxide pigment of major ingredient
CN108794223A High dissolubility siliceous fertilizer prepared by a kind of ultrafine dust using processing wollastonite recycling(Soil conditioner)And preparation method thereof
CN108975830A A kind of ornament materials and preparation method thereof substituting short asbestos production using wollastonite mineral fiber
CN108586142A It is a kind of to prepare potassium silicon magnesium calcium mineral soil conditioner and preparation method thereof using potassium albite
CN108424299A A kind of humatite siliceous fertilizer and preparation method thereof produced using wollastonite tailing and farm manure
CN108558520A A kind of amino acid silicon fertilizer and preparation method thereof using steel-making tailings and the production of amino acids industry tailings
CN108424297A A kind of siliceous fertilizer produced using wollastonite tailing and fertile soil(Soil conditioner)And preparation method thereof
CN108424298A A kind of amino acid silicon fertilizer and preparation method thereof produced using wollastonite industry tailing and amino acids industry tailings
CN108395287A A kind of silico-calcium magnesium mineral siliceous fertilizer produced using wollastonite(Soil conditioner)And preparation method thereof
CN108395627A A kind of automobile-used polypropylene dedicated material and preparation method thereof
CN107245550A A kind of floride-free low titanium molten steel scavenger(Refine material)Preparation method
CN106866317A A kind of siliceous fertilizer of utilization waste material production(Soil conditioner)And preparation method thereof
CN103388286A Inorganic mineral fiber ring crush strength-improvement surface sizing agent for papermaking and preparation method thereof
CN102534116A Slag modifier and preparation method and application thereof