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CHANGCHUN NEW IND OPTOELECTRONICS TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    141,874
  • Filing trend
    ⇧ 400.0%
About

CHANGCHUN NEW IND OPTOELECTRONICS TECH CO LTD has a total of 13 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets optics, electrical machinery and energy and measurement are VERTILAS GMBH, GUANGDONG LANGYAN TECH CO LTD and HE JIAN-JUN.

Patent filings in countries

World map showing CHANGCHUN NEW IND OPTOELECTRONICS TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing CHANGCHUN NEW IND OPTOELECTRONICS TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Quan 11
#2 Deng Yan 7
#3 Wang Yuning 4
#4 Yang Xianghui 3
#5 Liu Lifeng 3
#6 Chen Xi 3
#7 Li Shijie 3
#8 Ren Guangsheng 3
#9 Qu Dapeng 2
#10 Li Qi 2

Latest patents

Publication Filing date Title
CN110994348A Gaussian pulse width adjustable laser
CN110943363A Pulse pumping passive Q-switched laser with optical delay controllable function
CN110277726A A kind of acousto-optic Q modulation ultraviolet laser
CN110265862A A kind of laser of high light beam quality
CN110265860A A kind of derivative menu laser for realizing that repetition rate is continuously adjustable of external trigger signal
CN110299664A A kind of ultrafast pulsewidth of high-energy and the tunable Hybrid amplifier laser of repetition rate
CN108730805A A kind of reflective light source of double cambered surfaces of fast dust-removing
CN108736299A A kind of two-way position regulators of frequency-doubling crystal X-Y
CN108645862A A kind of large format glass plate Local Convex concave defect detection method based on laser
CN108110600A A kind of multiple beam phase perturbation device and method
CN108173110A Hundred hertz hundred nanosecond intensity laser device
CN107611769A The non-linear optical frequency converter of self-spectroscopic
CN103592285A Non-linear calibration method of Raman spectrum wavelength and CCD picture element