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XI AN HUAJING ELECTRONIC TECHNOLOGY CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    186,475
About

XI AN HUAJING ELECTRONIC TECHNOLOGY CO LTD has a total of 17 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are Huzhou fengsheng new material co ltd, ZHANGJIAGANG CITY JIAHUA FURNACE INDUSTRY CO LTD and SEITL JAROMIR.

Patent filings in countries

World map showing XI AN HUAJING ELECTRONIC TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing XI AN HUAJING ELECTRONIC TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhou Jianhua 10
#2 Peng He 5
#3 Guonong Yang 5
#4 Yi Yang 5
#5 Li Jianjun 4
#6 An Qiang 1
#7 Jianhua Zhou 1
#8 Lin Wen 1
#9 Zong Hongmei 1
#10 Qing He 1

Latest patents

Publication Filing date Title
CN104175409A Method and device for electrified multi-wire cutting of silicon wafers
CN103741216A Ingot casting method for purification of silicon powder
CN103741214A Polycrystalline silicon ingot casting process
CN103741206A Polycrystalline silicon ingot casting molten material and impurity removing process
CN103741213A Melting process for polycrystalline silicon cast ingots
CN103741215A Ingot casting method of granular polysilicon
CN102242397A Process for producing Czochralski silicon single crystal
CN102220634A Method to raise production efficiency of czochralski silicon mono-crystal
CN102220633A Production technology of semiconductor grade silicon single crystal
CN102719883A Semiconductor monocrystal silicon production process
CN102320608A Crystal crushing device for silicon material purification production and crushing method thereof
CN102260900B Device for improving consistency of longitudinal resistivity of single crystal silicon and treatment process thereof
CN102059068A Single-shaft mortar and high-viscosity fluid stirrer for axial turbulent flow pattern multi-wire cutting machine
CN102059067A Multi-shaft mortar and high-viscosity fluid stirrer for axial turbulent flow pattern multi-wire cutting machine
CN102061215A Decoloring method for recovering cutting fluids through multilineal cutting
CN102041138A Additive for improving utilization ratio of silicon crystal line cutting mortar as well as preparation method and application method of addictive
CN102059751A System and method for recycling and supplying mortar to multi-wire cutting machines