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SHANGHAI RUIFENG OPTOELECTRONICS CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    130,688
About

SHANGHAI RUIFENG OPTOELECTRONICS CO LTD has a total of 13 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets semiconductors are YINGXINDA CO LTD, YOSHIDA ISAMU and J DEVICES KK.

Patent filings in countries

World map showing SHANGHAI RUIFENG OPTOELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing SHANGHAI RUIFENG OPTOELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Semiconductors

Focus technologies

# Technology
#1 Semiconductor devices

Top inventors

# Name Total Patents
#1 Cao Yuxing 13
#2 Pei Xiaoming 13

Latest patents

Publication Filing date Title
CN103855280A LED wafer-level packaging method
CN103855259A Led packaging method
CN103855258A LED wafer manufacturing method and LED
CN103855279A LED packaging method
CN103855277A Led packaging method
CN103855283A LED packaging body and illumination device
CN103855282A Led
CN103972360A Method for packaging LED chips
CN103855278A LED packaging structure and illumination equipment
CN103855069A Adsorption device
CN103855281A LED and manufacturing method thereof
CN103855284A LED wafer packaging method
CN103855293A Led