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QINHUANGDAO GLASS INDUSTRY RES AND DESIGN INSTITUTE COMPANY LIMITED

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    134,583
  • Filing trend
    ⇩ 20.0%
About

QINHUANGDAO GLASS INDUSTRY RES AND DESIGN INSTITUTE COMPANY LIMITED has a total of 13 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2017. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy, machines and surface technology and coating are ANHUI FENGYANG GLASS CO LTD, QINGYUAN CSG ENERGY SAVING NEW MAT CO LTD and Dongguan taisheng glass co ltd.

Patent filings in countries

World map showing QINHUANGDAO GLASS INDUSTRY RES AND DESIGN INSTITUTE COMPANY LIMITEDs patent filings in countries

Patent filings per year

Chart showing QINHUANGDAO GLASS INDUSTRY RES AND DESIGN INSTITUTE COMPANY LIMITEDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Xinru 9
#2 Feng Jianye 9
#3 Chen Fu 8
#4 Yan Yaqiong 6
#5 Huang Qiao 5
#6 Li Junming 5
#7 Jia Lidan 4
#8 Zhou Linlin 4
#9 Liang Zhongsheng 3
#10 Yang Chen 3

Latest patents

Publication Filing date Title
WO2020173425A1 Glass ceramics, and production method and dedicated device therefor
CN110436764A A kind of ultra-thin glass chemical tempering equipment and toughening method
CN110081310A Online solar control film coating system silane busbar connector and its air supplying operation method
CN109735832A It is a kind of shield silk screen preparation method and preparation shielding silk screen and shield glass
CN109399915A A kind of water quenching production foam glass raw material fishing material device
CN109336380A A kind of ultra-clear glasses and its production method and special equipment
CN108383359A A kind of former and forming method of flexible glass
CN110002722A A method of improving glass furnace radiant heating efficiency
CN108248175A A kind of continuous process system and method for MULTILAYER COMPOSITE flame resistant glass
CN109751616A A kind of oxygenation combustion apparatus and technique reducing glass melter NOx emission
CN107813549A One kind fire prevention anti-electromagnetic radiation glass and preparation method thereof
CN107640915A A kind of refractory heat-insulating glass and preparation method thereof
CN108996890A The device and method of ultra-thin glass are prepared using glass fibre melting furnaces discharge material