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ZHEJIANG FUTONG OPTICAL FIBER TECH CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    71,532
  • Filing trend
    ⇩ 75.0%
About

ZHEJIANG FUTONG OPTICAL FIBER TECH CO LTD has a total of 23 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets machines, machine tools and materials and metallurgy are FR WILHELM KUTZSCHER FA, MOON WON-JAE and GUANGZHOU HONSUN OPTOELECTRONIC CO LTD.

Patent filings in countries

World map showing ZHEJIANG FUTONG OPTICAL FIBER TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing ZHEJIANG FUTONG OPTICAL FIBER TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Feng Gaofeng 19
#2 Ma Jing 18
#3 Chen Jiandun 16
#4 Yang Junyong 13
#5 Dong Ruihong 10
#6 Zhu Xiaobo 7
#7 Fang Wei 6
#8 Wu Jun 5
#9 Ge Xiliang 4
#10 Zhang Haifeng 4

Latest patents

Publication Filing date Title
CN111646689A Preparation method of pure silica core optical fiber preform
CN108821564A The manufacturing method of preform
CN108675628A Prefabricated rods apparatus for correcting and prefabricated rods antidote
CN107540205A The manufacture method of preform surrounding layer
CN107132614A Large effective area fiber
CN107082514A Preform hydrofluoric acid disposal system and method
CN111517631A Optical fiber perform processingequipment
CN109579740A The measuring device of preform
CN106865970A Preform is segmented and end face cuts angle device
CN106242262A The preparation method of doped fiber surrounding layer
CN109665709A The device for stripping of preform loose media
CN106181613A The restorative procedure of preform and device
CN106116135A A kind of manufacture method of pure silicon core low loss fiber
CN106082631A A kind of optical fiber preform producing