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JIANGSU HENGTONG OPTICAL FIBER TECHNOLOGY CO LTD

Overview
  • Total Patents
    69
  • GoodIP Patent Rank
    25,422
  • Filing trend
    ⇧ 40.0%
About

JIANGSU HENGTONG OPTICAL FIBER TECHNOLOGY CO LTD has a total of 69 patent applications. It increased the IP activity by 40.0%. Its first patent ever was published in 2010. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines, optics and materials and metallurgy are JIANGSU YONGDING FIBER TECH CO LTD, FUTONG GROUP JIASHAN COMMUNICATION TECH CO LTD and NEXTROM OY.

Patent filings in countries

World map showing JIANGSU HENGTONG OPTICAL FIBER TECHNOLOGY CO LTDs patent filings in countries

Patent filings per year

Chart showing JIANGSU HENGTONG OPTICAL FIBER TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Wei 40
#2 Yuan Jian 27
#3 Zhang Liang 27
#4 He Zuowei 25
#5 Zhu Yonggang 24
#6 Yan Yonghu 23
#7 Hao Changping 17
#8 Guo Haolin 16
#9 Yu Liang 14
#10 Luo Gan 13

Latest patents

Publication Filing date Title
CN112033574A Distributed fiber laser monitoring system and monitoring method
CN112028468A Active and passive alternate optical fiber, preparation method thereof and optical fiber laser
CN111995231A Drawing equipment and method for deep fluorine-doped capillary tube for beam combiner
CN111484260A Optical fiber processing device
CN111559669A Fiber winding device for obtaining test sample optical fiber coil
CN111552041A Optical fiber loosening device
CN110844695A Fiber screening anti-whipping device
CN110845137A Sealing structure of wire drawing furnace and annealing furnace and wire drawing device
CN110803873A Optical fiber coating device
CN110865444A Auxiliary optical fiber upper disc traction device and optical fiber production line
CN110888212A Bare fiber positioning device
CN110508559A Optical fiber calliper gauge dust-extraction unit
CN110368857A Optical fiber coatings oscillating uniform device and shake up method
CN110372199A Optical fiber preform conical head preparation facilities and preparation method
CN110323660A A kind of anti-return light all-fiber devices
CN109959489A A kind of watertightness detection component for watertight connector
CN109765834A A kind of workshop comprehensive monitoring system and method
CN109719574A A kind of covering polissoir and polishing method
CN109369004A Optical fiber annealing extension tube
CN109000157A A kind of pipeline on-Line Monitor Device and monitoring method