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ANHUI ESTONE MATERIALS TECH CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    78,216
  • Filing trend
    ⇩ 100.0%
About

ANHUI ESTONE MATERIALS TECH CO LTD has a total of 21 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, macromolecular chemistry and polymers and basic materials chemistry are JIANGSU NOVORAY NEW MAT CO LTD, PURE CALCIUM PRODUCTS COMPANY and EVONIK CARBON BLACK GMBH.

Patent filings in countries

World map showing ANHUI ESTONE MATERIALS TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing ANHUI ESTONE MATERIALS TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Xuexin 21
#2 Guo Jingxin 12
#3 Zhang Keke 11
#4 Wang Shaohui 11
#5 Wang Yajuan 8
#6 Qin Yongfa 7
#7 Gong Xuebing 2
#8 Huang Yan 2
#9 Ma Zhenzhen 2
#10 Wang Shun 2

Latest patents

Publication Filing date Title
CN112151285A Two-dimensional lamellar phase enhanced silver-based electric contact material and preparation method thereof
CN112058314A Normal-pressure preparation method of rare earth oxide blended cerium oxide aerogel
CN112156729A Preparation method of silicon oxide/carbon composite structure microspheres
CN112156730A Preparation method of high-purity monodisperse porous silicon oxide spheres
CN111732108A Porous amorphous silicon dioxide powder and preparation method and application thereof
CN111763442A Inorganic powder composition with adjustable glossiness and extinction and application thereof
CN111462939A Nano-alumina-enhanced silver-based electrical contact material and preparation method thereof
CN111303363A Preparation method of large-particle-size melamine formaldehyde resin microspheres
CN111453751A Preparation method of high-purity nano boehmite
CN111252745A Micron-sized spherical silicon nitride and preparation method thereof
CN111471321A Preparation method of porous light silica filler
CN110527206A A kind of preparation and its application of nitrogen-phosphorus-boron expansion type flame retardant
CN110484024A A method of preparing PTFE modified inorganic powder compounded mix
CN110396221A A kind of preparation method of PTFE coated silica filler
CN110386608A A kind of preparation method of lightweight preparing spherical SiO 2
CN110104620A A method of aluminum nitride nanometer powder is prepared using sol-gel method
CN109775734A A kind of preparation method of low specific surface area basic magnesium carbonate
CN109912842A A kind of preparation and application of efficient microcapsules composite flame-retardant agent
CN109809426A The water-bath of ultra-fine flower-shaped line borate fire retardant-hydro-thermal linkage synthesis
CN109868118A A kind of preparation method of the aluminum nitride-alumina core-shell structure with high heat conductance