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CHONGQING JINGYU PHOTOELECTRIC TECH CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    67,064
About

CHONGQING JINGYU PHOTOELECTRIC TECH CO LTD has a total of 24 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets machine tools, machines and measurement are HUNAN SANXING LEIYANG GLASS MACHINERY CO LTD, HUNAN YUJING MACHINE IND CO LTD and GROBI AS.

Patent filings in countries

World map showing CHONGQING JINGYU PHOTOELECTRIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing CHONGQING JINGYU PHOTOELECTRIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hou Mingyong 24
#2 Zhou Yuankun 9
#3 Pang Xuequan 4

Latest patents

Publication Filing date Title
CN108789022A Optical crystal chip manufacturing equipment
CN108655831A Chip processing technology
CN108435289A Blue slide grinding device
CN108673758A Optical glass recovery process
CN108503205A Optical glass cutting process
CN108582524A A kind of indigo plant slide process equipment
CN106826537A Wafer grinding equipment with dust-absorbing function
CN106746699A Quartz wafer corrosion device
CN107068544A The Ginding process of chip
CN106826538A Milling apparatus with automatic discharging function
CN106826536A Wafer grinding equipment
CN106826406A Wafer processing method
CN106826491A For the process equipment of wafer grinding
CN106825837A Welding method based on Multifunctional rotating desk
CN106735699A Welding Multifunctional rotating desk
CN105563330A Adjustable cleaning device for optical filter polishing machine
CN105562376A Rolling wheel type cleaning device for optical filter polishing machine
CN105571831A Optical filter test apparatus with adjustable light source angle
CN105424323A Filter tester
CN105483636A Automatic clamping device for optical filter film coating