Learn more

ELEC TECH PHOTOELECTRIC TECH DALIAN CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    82,918
  • Filing trend
    ⇧ 233.0%
About

ELEC TECH PHOTOELECTRIC TECH DALIAN CO LTD has a total of 20 patent applications. It increased the IP activity by 233.0%. Its first patent ever was published in 2017. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors and optics are YOU CHUN-GI, LEDAZ CO LTD and ROHINNI LLC.

Patent filings in countries

World map showing ELEC TECH PHOTOELECTRIC TECH DALIAN CO LTDs patent filings in countries

Patent filings per year

Chart showing ELEC TECH PHOTOELECTRIC TECH DALIAN CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Semiconductors
#2 Optics

Focus technologies

Top inventors

# Name Total Patents
#1 Chen Shunli 18
#2 Ding Yisheng 10
#3 Liu Yuxuan 9
#4 Liu Shanshan 5
#5 Wang Sibo 5
#6 Sang Yongchang 5
#7 Zhao Minghai 5
#8 Jian Hong'An 5
#9 Liao Hanzhong 5
#10 Liu Yan 4

Latest patents

Publication Filing date Title
CN110707195A Flip-chip light emitting diode chip
CN110085719A Upside-down mounting LED chip and upside-down mounting LED chip preparation method
CN110085732A Upside-down mounting LED chip and upside-down mounting LED chip production method
CN110098300A Upside-down mounting LED chip and upside-down mounting LED chip production method
CN110010728A The preparation method and light-emitting diode chip for backlight unit of light-emitting diode chip for backlight unit
CN110010733A The preparation method and light-emitting diode chip for backlight unit of light-emitting diode chip for backlight unit
CN109728143A Light-emitting diode chip for backlight unit, light emitting diode and method for manufacturing light-emitting diode chip
WO2020029534A1 Backlight source and liquid crystal display
CN111293200A LED high-voltage chip, preparation method thereof and manufacturing method of isolation groove
CN109119523A The preparation method of backlight, liquid crystal display and backlight
CN109192833A Light-emitting diode chip for backlight unit and preparation method thereof
CN108776411A The preparation method of backlight, liquid crystal display and backlight
CN109065459A The production method of pad
CN108538878A Micro- light emitting diode base plate and preparation method thereof, display device
CN108258093A A kind of LED chip for improving external quantum efficiency and preparation method thereof
CN108206227A LED chip and preparation method thereof, LED light source module
CN107946426A LED chip production method and LED chip
CN108123019A A kind of controllable LED flip chip of light emitting angle and its electronic equipment
CN109950378A LED chip and preparation method thereof