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CHENGDU HENGTONG OPTICAL COMM

Overview
  • Total Patents
    60
About

CHENGDU HENGTONG OPTICAL COMM has a total of 60 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, materials and metallurgy and environmental technology are SARATOVSKIJ INST STEKLA AOOT, TOSOH QUARTZ CORP and VERRE FLUORE SA.

Patent filings in countries

World map showing CHENGDU HENGTONG OPTICAL COMMs patent filings in countries
# Country Total Patents
#1 China 60

Patent filings per year

Chart showing CHENGDU HENGTONG OPTICAL COMMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhenghong Liao 60
#2 Jianguo Xu 60
#3 Tao Li 60
#4 Binghui Li 60
#5 Lasheng Zhang 60
#6 Yixing Sun 60
#7 Hebin Xie 60
#8 Huiliang Tan 60
#9 Hua Zhang 60
#10 Qu Chen 60

Latest patents

Publication Filing date Title
CN102411179A Ribbon type optical fiber
CN102401193A Adjustable cable holder
CN102420031A Flexible cable
CN102411178A All-dielectric self-supporting optical cable
CN102424711A Manufacturing process of impact-resistant cable
CN102412014A Flat cable
CN102399398A High-voltage shielding flexible cable
CN102445737A Tightly-covered optical fiber low-smoke zero-halogen wiring optical cable
CN102401956A Outdoor optical cable
CN102411177A Half-dried cable core loose tube optical cable
CN102401953A Micro optical cable
CN102424707A Method for preparing insulating material for cable
CN102401955A Novel strengthened optical cable
CN102401952A High-intensity optical cable
CN102401954A Loose-tube type optical cable with semi-dry cable core
CN102394147A Method for manufacturing central tube type armored full dry type optical fiber composite optical cables with double protection layers
CN102364609A Method for manufacturing central-tube type single-sheath unarmored fully-dried type optical fiber composite optical cable
CN102394148A Method for manufacturing stranded and non-armored full dry type optical fiber composite optical cable with single protection layer
CN102364608A Method for manufacturing layer-stranded type double-sheath armored fully-dried type optical fiber composite optical cable
CN102364597A Central-tube type double-sheath armored fully-dried type self-supporting composite cable