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CHONGQING KANGJIA OPTOELECTRONIC TECH RESEARCH INSTITUTE CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    160,647
About

CHONGQING KANGJIA OPTOELECTRONIC TECH RESEARCH INSTITUTE CO LTD has a total of 11 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets semiconductors and surface technology and coating are ACEPLUX OPTOTECH INC, CHONGQING SEMI CHIP ELECTRONIC CO LTD and SAN AN OPTOELECTRONICS CO LTD.

Patent filings in countries

World map showing CHONGQING KANGJIA OPTOELECTRONIC TECH RESEARCH INSTITUTE CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHONGQING KANGJIA OPTOELECTRONIC TECH RESEARCH INSTITUTE CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Semiconductors
#2 Surface technology and coating

Focus technologies

# Technology
#1 Semiconductor devices
#2 Coating metallic material

Top inventors

# Name Total Patents
#1 Jiang Renjie 5
#2 Zhong Guangwei 5
#3 Wu Kaiyi 5
#4 Yang Ranxiang 5
#5 Shen Jiahui 5
#6 Zhang Xue 2
#7 Li Liuzhong 2
#8 Lin Ziping 2
#9 An Jinxin 2
#10 Xiao Shoujun 2

Latest patents

Publication Filing date Title
CN111682094A LED light-emitting back plate and production method thereof
CN111074236A Chemical vapor deposition device
CN111048634A Micro LED transferring method and backboard
CN111108612A Display substrate, preparation method and related transfer method thereof
CN111373550A Method, storage medium and device for automatically expanding film
CN111052342A Mass transfer carrier plate, mass transfer device and mass transfer method
CN110998852A Pixel arrangement structure, electroluminescent device and display device
CN110998871A Micro device and preparation method thereof