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SHANGHAI NORTH GLASS TECH & INDUSTRY CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    154,880
  • Filing trend
    ⇩ 50.0%
About

SHANGHAI NORTH GLASS TECH & INDUSTRY CO LTD has a total of 11 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets machines, surface technology and coating and materials and metallurgy are TRIPLEX SAFETY GLASS CO, TAMGLASS LTD OY and NISHI TAMOTSU.

Patent filings in countries

World map showing SHANGHAI NORTH GLASS TECH & INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SHANGHAI NORTH GLASS TECH & INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Han Junfeng 6
#2 Liu Jianjun 2
#3 Wang Mingxing 2
#4 Gao Fuxiao 1
#5 Hao Weidong 1
#6 Cao Xinghui 1
#7 Gao Li 1
#8 Wang Biao 1
#9 Liu Xinyan 1
#10 Hou Liwei 1

Latest patents

Publication Filing date Title
CN112248582A Preparation process of laminated glass with embedded metal part
CN112109412A Continuous production method of laminated glass
CN109179980A A kind of glass delivery system of cold-quenching air grid for flat glass tempering
CN108545913A A kind of spherical surface armoured glass production device and method
CN108455831A A kind of bending furnace for super large plate face glass
CN107840565A A kind of horizontal roller formula contraflexure reinforced glass production facility and production method
CN107935413A A kind of hollow glass horizontal production line
CN107935364A A kind of single-curved surface tempering glass production method
CN107902881A A kind of temperature setting method of the glass tempering heating furnace of multistage heating
CN107804964A A kind of roller transmission lifting platform
CN107640910A A kind of super large plate face anti reflection glass and preparation method thereof