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ZHANG XUEXIN

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    172,727
About

ZHANG XUEXIN has a total of 12 patent applications. Its first patent ever was published in 1989. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machines and civil engineering are QINGDAO WANHE WINDOWS & DOORS ENG CO LTD, LUOYANG LANDGLASS TECH CO LTD and BEIJING SYNERGY VACUUM GLAZING TECHNOLOGY CO LTD.

Patent filings in countries

World map showing ZHANG XUEXINs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ZHANG XUEXINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Xuexin 11
#2 Zhang Gang 1
#3 Zhang Decheng 1
#4 Zhang Huaijun 1
#5 Qi Zonghua 1
#6 Du Yufeng 1
#7 Xuexin Zhang 1
#8 Zhang Nianling 1
#9 Gao Dejin 1

Latest patents

Publication Filing date Title
CN110143763A A kind of production technology of high borosilicate heat resisting porcelain powder glass
CN110143753A A kind of production technology of high borosilicate heat-proof glass vessel
CN110183107A A kind of production technology of high borosilicate heat-proof glass surface plugging wire
CN110092577A A kind of preparation method of high borosilicate red glass pipe
CN110078368A A kind of preparation method of sodium calcium white jade material glass tube
CN106121813A Internal-combustion piston engine without dead angle
CN107013129A High-performance heat-insulation and heat-preservation sound insulation sunshade burglary-resisting system window
CN107013152A The antitheft golden steel gauze gauze fan of external-open
CN107013153A Inside open haze gauze fan
CN103029998A Technical scheme for transporting and discharging operations of aluminum oxide powder container
CN101016023A Wheel inner tube convenient for dismounting
CN1049634A Propulsion device of shipping vessels