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GUANGDONG BEIJIANG SWITCH FACTORY CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    147,613
  • Filing trend
    ⇩ 100.0%
About

GUANGDONG BEIJIANG SWITCH FACTORY CO LTD has a total of 18 patent applications. It decreased the IP activity by 100.0%. 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 and environmental technology are WANG ZAIJIANG, DAVID REGINALD DAVIES and SHANGHAI THEHAO ELECTRIC POWER TECHNOLOGY CO LTD.

Patent filings in countries

World map showing GUANGDONG BEIJIANG SWITCH FACTORY CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing GUANGDONG BEIJIANG SWITCH FACTORY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Wenying 10
#2 Chen Duan 5
#3 Ouyang Zhouming 5
#4 Zhong Wanhua 5
#5 Wan Yuming 4
#6 Liang Weicheng 4
#7 Ouyang Songbo 3
#8 Xiang Genhua 3
#9 Gong Yanfang 3
#10 Yuan Renjing 3

Latest patents

Publication Filing date Title
CN111799124A Operating mechanism of three-station isolating switch and operating method thereof
CN111786190A Lapping structure and lapping method of tubular bus
CN110768153A Lower isolation belt ground knife fixed high-voltage ring main unit structure
CN110620346A High-voltage switch cabinet structure
CN110601028A Uninterrupted double-bus high-voltage switch cabinet
CN110676746A Handcart operation procedure mechanical interlocking device
CN110601027A Uninterrupted double-breaker high-voltage switch cabinet
CN110492373A It is a kind of with it is electronic and manual operation divide-shut brake drawer
CN107293415A One kind is applied to high-tension apparatus high-current switch contact
CN106128806A One is applicable to high pressure equipment high-current switch contact
CN105633843A Unlocking sheet structure for high-voltage cabinet interlocking mechanism
CN105632812A High-voltage cabinet interlocking mechanism for dynamic marking identification
CN103491692A Intelligent electric system for illumination
CN103475008A Reactive power compensation system of low-voltage power distribution network
CN102901909A Fault indicator for distribution line
CN102790363A Contact case for high-pressure metering handcart cabinet
CN102312624A Blocking structure for cubicle switchboard front door and cable chamber door
CN102227056A Drawer interlocking mechanism of low-voltage load switch box