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GUANGZHOU JINSHI ELECTRONIC CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    48,161
  • Filing trend
    ⇩ 60.0%
About

GUANGZHOU JINSHI ELECTRONIC CO LTD has a total of 39 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and environmental technology are GUANGZHOU KINGSER ELECTRONICS CO LTD, CHU JIN XIONG and ALPHAMERIC KEYBOARDS LTD.

Patent filings in countries

World map showing GUANGZHOU JINSHI ELECTRONIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 39

Patent filings per year

Chart showing GUANGZHOU JINSHI ELECTRONIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Qiaoshi 33
#2 Qiaoshi Guo 6
#3 Lai Binlong 5
#4 Deng Da 4
#5 Guo Rongjian 2
#6 Nie Jia 1
#7 Binlong Lai 1
#8 Da Deng 1

Latest patents

Publication Filing date Title
CN111416605A Semi-controlled device driving device
CN110993403A Direct current arc extinguishing circuit and device
CN108962647A Direct current arc-control device
CN108667442A Operating passing zero switching protective device
CN107863956A Dynamic electrode arc-control device
CN107733411A Half control type device drive throttling arrangement
CN106783396A Isolated arc-control device and Switch without electric arc
CN106783297A Direct current arc extinguishing power device drive device and arc-control device
CN106788365A Half control type device driving method and device, hybrid devices
CN106847581A Electronic arc eliminating feedback device and arc-control device
CN106980039A Zero crossing detection device and synchro switch
CN106712756A Hybrid switch
CN106847582A Arc extinguishing power device drive device and arc-control device
CN106300376A No-flashy-flow switching device and control method thereof
CN106158460A Two end arc-control device and composite switch
CN105610176A Thyristor zero-crossing control apparatus
CN105811949A Bidirectional thyristor trigger-and-throttle circuit and trigger circuit
CN105610301A Thyristor triggering apparatus
CN105634457A Thyristor drive device
CN105656469A Combined switch thyristor circuit