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TUNGHSU GROUP CO LTD

Overview
  • Total Patents
    126
  • GoodIP Patent Rank
    19,444
  • Filing trend
    ⇧ 60.0%
About

TUNGHSU GROUP CO LTD has a total of 126 patent applications. It increased the IP activity by 60.0%. Its first patent ever was published in 2009. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets materials and metallurgy, machines and packaging and shipping are FUDONG LIGHTING LLC, SICHUAN XUHONG OPTOELECTRONIC TECH CO LTD and KORNERSTONE MATERIALS TECH CO LTD.

Patent filings per year

Chart showing TUNGHSU GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Guangtao 61
#2 Yan Dongcheng 60
#3 Li Qing 47
#4 Li Junfeng 46
#5 Wang Lihong 40
#6 Hou Jianwei 22
#7 Zheng Quan 18
#8 Shen Yuguo 16
#9 Li Zhaoting 15
#10 Guo Feng 14

Latest patents

Publication Filing date Title
CN112278866A G8.5 glass packaging frame conversion equipment
CN112278787A Belt cleaning system and G8.5 glass substrate belt conveyor
CN112278865A Substrate glass clamping device
CN111056752A Glass substrate assembly for display panel and method for manufacturing glass substrate assembly
CN110658216A Glass edge detection device and method
CN110548741A Curved glass cleaning equipment and method
CN111732336A Composition for glass, aluminosilicate glass, and preparation method and application thereof
CN110510888A Curved surface spraying equipment and curved surface spraying method
CN110239233A Cover-plate glass spray equipment
CN109725019A Detection device, measuring system and the measurement method that base plate glass is heat-shrinked
CN109352510A Base plate glass grinds positioning system
CN109160323A A kind of feeding spaced papers separation method
CN109048634A Loading and unloading equipment and bend glass polishing machine
CN109132552A Transmission transition apparatus for glass substrate
CN109108802A Bend glass concave surface polishing machine
CN109081573A Glass substrate breaks disconnected device and glass substrate breaks disconnected equipment
HK1252701A1 Silicate product and enhancing method thereof
CN109230534A Positioning device
CN109318099A Bend glass convex surface polishing machine
CN109132548A Glass substrate overturns upper sheet devices and glass substrate system of processing