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ZHONGTIAN TECH OPTICAL FIBER CO LTD

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    33,738
  • Filing trend
    ⇧ 114.0%
About

ZHONGTIAN TECH OPTICAL FIBER CO LTD has a total of 45 patent applications. It increased the IP activity by 114.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machines and optics are OMNIGUIDE COMM, HEFEI DINGLIANG OPTICAL TECHNOLOGY CO LTD and YANGTZE OPTICAL FIBRE AND CABLE COMPANY LTD.

Patent filings in countries

World map showing ZHONGTIAN TECH OPTICAL FIBER CO LTDs patent filings in countries
# Country Total Patents
#1 China 45

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Cao Shanshan 43
#2 Liu Zhizhong 38
#3 Xu Haitao 23
#4 Wang Zhen 20
#5 Zhang Fan 17
#6 Xue Chi 16
#7 Su Haiyan 14
#8 Hu Haiyang 13
#9 Xue Jiping 12
#10 Geng Peiheng 9

Latest patents

Publication Filing date Title
CN112179536A Optical fiber pressure sensor, testing method and metal polarization maintaining optical fiber preparation method
CN111929764A Optical fiber and optical fiber preparation method
CN111366180A External parameter measuring method based on optical fiber sensor
CN111458789A Optical fiber
CN111238684A Optical fiber temperature sensor
CN111289021A Optical fiber sensing device and detection system
CN111153597A Optical fiber
CN111103651A Optical fiber and method of forming the same
CN111141432A Optical fiber pressure sensor and testing method thereof
CN111020524A Ultrathin aluminum foil preparation method and ultrathin aluminum foil
CN110937795A Optical fiber perform surface cleaning device and cleaning method
CN111381312A Novel optical fiber
CN111377619A Optical fiber coating device
CN109596322A Test fixture, test macro and its application method
CN109682512A A kind of polarization maintaining optical fibre pressure sensor and its test method
CN109836053A Cooling system and its application method
CN109665724A A kind of system and method reducing the cooling helium dosage of optical fiber
CN109499425A A kind of cladding machine equipment
CN109485251A A kind of preform is from moving stick movement system
CN109375314A A kind of adjustable optic fibre attenuator