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XI'AN HUAJING ELECTRONIC TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    132,381
About

XI'AN HUAJING ELECTRONIC TECH CO LTD has a total of 13 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, materials and metallurgy and chemical engineering are JIANGXI SORNID HI TECH CO LTD, HEBEI TONGGUANG CRYSTAL CO LTD and SINOFUSION SOLAR PERFORMANCE MAT CO LTD.

Patent filings in countries

World map showing XI'AN HUAJING ELECTRONIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

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

Top inventors

# Name Total Patents
#1 He Peng 12
#2 Lin Wen 9
#3 Liu Beibei 9
#4 Guo Huping 8
#5 Wu Zengwei 5
#6 Shi Yankai 4
#7 Liu Bobo 4
#8 Li Jianjun 3
#9 Zong Hongmei 1

Latest patents

Publication Filing date Title
CN106283183A A kind of polycrystalline silicon casting ingot process based on boron nitride coating
CN106087045A A kind of polysilicon fritting ingot casting melt and crystal growing technology
CN106087044A A kind of polycrystalline silicon ingot casting melt method based on auxiliary heating
CN106048718A Polycrystalline silicon semi-casting ingot impurity removing method
CN106283182A A kind of polycrystalline silicon casting ingot process
CN106087065A A kind of polycrystalline silicon ingot casting annealing process
CN106348788A Polysilicon ingot-casting crucible bottom boron nitride coating material and applying method thereof
CN106119956A A kind of polysilicon fritting casting ingot method
CN106087053A A kind of polycrystalline silicon ingot casting method
CN106087048A A kind of reduce the method for oxygen content bottom polycrystalline silicon ingot casting
CN106087047A A kind of preparation method of foundry alloy
CN106087046A A kind of polycrystalline silicon ingot casting method reducing grain size
CN106222740A A kind of polycrystalline silicon ingot casting method reducing oxygen content bottom polycrystalline silicon ingot casting