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CHENGDU HENGTONGOPTICAL COMM CO LTD

Overview
  • Total Patents
    19
About

CHENGDU HENGTONGOPTICAL COMM CO LTD has a total of 19 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machines and materials and metallurgy are ZD AVTOSTEKLO, GLASS TECH RESEARCH INSTITUTE OF SHAHE CITY OF HEBEI PROVINCE and SICHUAN YIMING MICROCRYSTALLINE TECH CO LTD.

Patent filings in countries

World map showing CHENGDU HENGTONGOPTICAL COMM CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing CHENGDU HENGTONGOPTICAL COMM CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Qu Chen 19
#2 Hua Zhang 19
#3 Tao Li 19
#4 Jianguo Xu 19
#5 Binghui Li 19
#6 Lasheng Zhang 19
#7 Huiliang Tan 19
#8 Hebin Xie 19
#9 Zhenghong Liao 19
#10 Yixing Sun 19

Latest patents

Publication Filing date Title
CN102120844A Scratch-resistant low-smoke halogen-free fire-resistant jacket material
CN102122046A Shooting prevention optical cable
CN102120689A Preparation method of microstructure fiber
CN102120684A Method for preparing optical fiber preform through modified chemical vapor deposition
CN102120350A Plastic optical fiber prefabricated rod, preparation method and application thereof
CN102122038A Heat-resistant cable
CN102122546A Mixed optical cable with cross support
CN102122050A Heat-resisting optical cable
CN102122024A Optical fiber
CN102122043A Self-supporting comprehensive cable
CN102122045A Enhanced pavement microgroove optical cable
CN102122018A Method for preparing polymer photonic crystal fiber
CN102120688A Method for manufacturing optical fibers by utilizing lateral symmetrical slots
CN102120859A Manufacturing method of polymer optical fiber
CN102122040A Heat-resistant cable
CN102122039A Low-friction air-blowing optical fiber unit with glass microspheres
CN102122019A Rare earth ion doped oxyfluoride glass-ceramic fiber
CN102120838A Method for manufacturing flame-retardant polyethylene sheathing material for optical cable
CN102122042A Heat-resisting optical cable