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ZHEJIANG KEYVIA ELECTRIC CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    153,993
  • Filing trend
    ⇩ 100.0%
About

ZHEJIANG KEYVIA ELECTRIC CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy are GANZ KAPCSOLOK ES KESZUELEKEK, HERMANN MUTH DIPL ING and SCHUTZAPP GES PARIS & CO M B H.

Patent filings in countries

World map showing ZHEJIANG KEYVIA ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZHEJIANG KEYVIA ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yu Cuntai 10
#2 Li Qili 9
#3 Fang Xiaodong 6
#4 Peng Kunming 6
#5 Xia Chuyang 6
#6 Li Wei 5
#7 Li Yongsheng 5
#8 Zhang Huoming 5
#9 Yang Xiaoteng 4
#10 Chen Zhongkao 1

Latest patents

Publication Filing date Title
CN107834504A A kind of self-recovering type overvoltage/undervoltage miniature circuit breaker controller circuitry
CN107834507A A kind of self-recovering type overvoltage-undervoltage protector circuit
CN107819318A A kind of small-sized reclosing overvoltage/undervoltage circuit breaker electric source circuit
CN107564775A A kind of operating mechanism with detection switch sensor
CN105071343A Execution circuit of self-recovery leakage protector
CN105070612A Electromagnetic release with shunting function
CN105070613A Arc striking device of shunt function breaker
CN105206478A Device for accelerating repulsion of contacts of circuit breaker
CN105070616A Energy-saving residual current circuit breaker
CN105070609A Novel prepaid miniature circuit breaker
CN105070611A Tripping mechanism of residual current circuit breaker