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CHENGDU FUTONG OPTICAL COMMUNICATION TECH CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    83,233
  • Filing trend
    ⇧ 14.0%
About

CHENGDU FUTONG OPTICAL COMMUNICATION TECH CO LTD has a total of 20 patent applications. It increased the IP activity by 14.0%. Its first patent ever was published in 2016. It filed its patents most often in China, Russian Federation and United States. Its main competitors in its focus markets machines, optics and measurement are SILITEC FIBERS SA, EDITIONS FILMEES and JIANGSU FASTEN PHOTONICS CO LTD.

Patent filings in countries

World map showing CHENGDU FUTONG OPTICAL COMMUNICATION TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing CHENGDU FUTONG OPTICAL COMMUNICATION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Jian 15
#2 Chen Haibin 15
#3 Li Qingguo 12
#4 Chen Qiang 10
#5 Jian Xiaosong 7
#6 Li Ying 4
#7 Feng Jie 4
#8 Sun Keyuan 3
#9 Li Daijun 3
#10 Wu Wenwen 3

Latest patents

Publication Filing date Title
CN110590151A Optical fiber preform production process and optical fiber preform thereof
CN108545924A A kind of contracting stick method making preform
CN108519640A A kind of more covering bending loss insensitive single-mode fibers
CN108558197A A kind of more blowtorch longitudinal directions deposition method preparing loose media
CN108395092A A kind of more blowtorch deposition methods preparing preform
CN108609845A A kind of deposition reaction kettle preparing preform
CN108585470A A kind of VAD prepares the device and method of highly doped germanium plug
CN108622446A A kind of optical wand test and packaging integrated device
CN108545925A A kind of prefabricated rods axial direction superthin layer over cladding process
CN107721150A A kind of method that plug is made using MCVD
CN107382051A A kind of preform dewatering process and a kind of optical fiber
RU2713011C1 Optical fiber and method of its production
CN107382050A A kind of ultra-low-loss fiber and preparation method thereof
CN107522396A A kind of optical fiber and preparation method thereof
CN106396355A Glass rod welding method
CN106396427A Optical fiber cured UV lamp valve device
CN106270599A A kind of scroll chuck fixture being applicable to vertical rolling equipment
CN105910592A Perpendicularity measuring device