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QINGDAO FREE TRADE LASER TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    124,093
About

QINGDAO FREE TRADE LASER TECH CO LTD has a total of 14 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets optics, machine tools and measurement are DU KEMING, TRUMPF LASER GMBH and IPG PHOTONICS CORP.

Patent filings in countries

World map showing QINGDAO FREE TRADE LASER TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing QINGDAO FREE TRADE LASER TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Xiangdong 10
#2 Li Derong 9
#3 Luo Wenqing 6
#4 Wang Jiale 6
#5 Yang Huan 5
#6 Shi Wenjing 4
#7 Chen Qiang 3
#8 Weng Yantao 3
#9 Bing Zhaorong 3
#10 Li Nian 2

Latest patents

Publication Filing date Title
CN111613961A Infinite chirp pulse amplifying system
CN111613958A Collinear dual-wavelength laser generator
CN111604583A Dual-wavelength femtosecond laser color marking device
CN111702326A Laser surface processing method and system
CN111716008A Laser processing system based on high-speed polarization control
CN111478170A Compact chirped pulse compressor
CN111478165A Cable-shaped bendable high-power optical fiber amplification module
CN111467034A Optical fiber femtosecond laser beauty instrument
CN111342328A Ultrafast fiber laser
CN111238678A Ultrahigh-precision temperature measurement method
CN111239904A Method for accurately controlling and repairing cutting length in optical fiber fusion process
CN110596916A Miniature magnetic control light polarization controller
CN110275249A A kind of production method reducing optical fibre device coupling loss
CN109286125A A kind of efficient chirped pulse amplification system