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GUANGZHOU KINGSER ELECTRONICS CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    50,973
  • Filing trend
    ⇩ 60.0%
About

GUANGZHOU KINGSER ELECTRONICS CO LTD has a total of 31 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2015. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and Australia. Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and measurement are GUANGZHOU JINSHI ELECTRONIC CO LTD, CHU JIN XIONG and GRIGSBY BARTON INC.

Patent filings per year

Chart showing GUANGZHOU KINGSER ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Qiaoshi 31
#2 Nie Jia 1
#3 Guangzhou Kingser Electronics Co Ltd 1

Latest patents

Publication Filing date Title
WO2019052458A1 Direct-current arc-extinguishing apparatus
WO2019029550A1 Arc extinguishing method and apparatus
WO2018161833A1 Semi-controlled device drive throttling device
US2018006446A1 Inrush current free switching apparatus and control method thereof
WO2017144004A1 Drive apparatus for semi-controlled device
AU2017209642A1 Half-controlled-type device drive method and apparatus, and hybrid device
KR20180102668A Driving device and SOHO device for SOHO power device
WO2017125057A1 Power device driving apparatus
WO2017143586A2 Thyristor trigger apparatus