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SHANTOU HUASHAN ELECTRONIC DEVICES CO LTD

Overview
  • Total Patents
    12
About

SHANTOU HUASHAN ELECTRONIC DEVICES CO LTD has a total of 12 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets semiconductors are APPLIED MICROENGINEERING LTD, Kunshan huatai electronic technology co ltd and CHIPMOS TECHNOLOGIES SHANGHAI LTD.

Patent filings in countries

World map showing SHANTOU HUASHAN ELECTRONIC DEVICES CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHANTOU HUASHAN ELECTRONIC DEVICES 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 Xie Weibo 6
#2 Zhang Huahong 5
#3 Guo Shuyuan 3
#4 Chen Chunli 3
#5 Zhang Weihong 3
#6 Chen Hongshi 3
#7 Wei Youyue 3
#8 Zhou Lijun 2
#9 Huang Zhenzhong 2
#10 Wu Wencai 2

Latest patents

Publication Filing date Title
CN103633054A Forward series-connection diode frame structure
CN102950321A Automatic counting and cutting device for TO-220 packaged products
CN102955048A Error proofing device of test socket for semiconductor devices
CN102950407A Welding line positioning device for power semiconductor device
CN102955104A Insulation test device for SOT186A packaged products
CN102950700A Semiconductor device plastic packaging vacuumizing apparatus
CN102950115A TO-263 packaged product molding detection device
CN102955103A Insulation test device for mounting holes of TO-220FT packaged products
CN102953079A Electrolytically-tinned ball cleaning machine
CN102954751A Forming detector for pins of TO-220 packaged products
CN102950133A Cleaning fixture for TO-220 type packaged products of semiconductor triodes
CN102789961A High-power triode pouring gate-removing device