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YUEQING YEWEI ELECTRIC CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    44,516
  • Filing trend
    ⇩ 80.0%
About

YUEQING YEWEI ELECTRIC CO LTD has a total of 35 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2016. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets electrical machinery and energy are HEPKE ALEXANDER, DORMAN SMITH FUSES and JIANPING ZHAO.

Patent filings in countries

World map showing YUEQING YEWEI ELECTRIC CO LTDs patent filings in countries

Patent filings per year

Chart showing YUEQING YEWEI ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Electric switches

Top inventors

# Name Total Patents
#1 Wang Lianghua 35

Latest patents

Publication Filing date Title
CN108155068A The breaker that a kind of firewire and zero curve can all disconnect
CN108198736A A kind of contact operating mechanism of breaker
CN108155067A The leakage circuit breakers that a kind of firewire and zero curve can all disconnect
CN107342194A A kind of experiment press device of RCCB
CN107393776A A kind of high-breaking miniature breaker
CN107393771A A kind of experimental rig power taking structure of RCCB
CN107393770A A kind of RCCB
CN106910662A A kind of breaker
WO2017206580A1 Miniature circuit breaker
WO2017206581A1 Moving contact operating mechanism for miniature circuit breaker
WO2017206578A1 Arc extinguishing exhaust system for miniature circuit breaker
CN106783426A A kind of electric switch
CN106783423A A kind of operating mechanism of electric switch
CN106783446A A kind of arc leading and suppressing system of electric switch
CN106373833A Electric leakage circuit breaker capable of being positively and reversely wired
CN106356240A Moving and static contact terminal apparatus of disconnecting switch
CN106356239A Disconnecting switch
CN105742135A Exhaust arc extinguishing system for leakage current breaker
CN105762035A Releasing system with integration of leakage releasing and electromagnetic releasing
CN105762043A Testing apparatus for residual-current circuit breaker