Learn more

Henan huasheng longyuan electric co ltd

Overview
  • Total Patents
    48
  • GoodIP Patent Rank
    31,709
  • Filing trend
    ⇧ 66.0%
About

Henan huasheng longyuan electric co ltd has a total of 48 patent applications. It increased the IP activity by 66.0%. 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, measurement and environmental technology are EATON IND AUSTRIA GMBH, FEDERAL PIONEER LTD and CHANGSHU SWITCHGEAR MFG CO LTD FORMER CHANGSHU SWITCHGEAR PLANT.

Patent filings in countries

World map showing Henan huasheng longyuan electric co ltds patent filings in countries
# Country Total Patents
#1 China 48

Patent filings per year

Chart showing Henan huasheng longyuan electric co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Jie 32
#2 Ge Mixia 24
#3 Cao Rongjie 19
#4 Du Lei 19
#5 Wang Jianing 17
#6 Dong Yajun 17
#7 Li Chaopei 13
#8 Kou Shaoxia 13
#9 Tang Jinping 13
#10 Zhang Weiqiang 12

Latest patents

Publication Filing date Title
CN112185756A Circuit breaker and spring operating mechanism thereof
CN111817270A Load switch with current anti-interruption function
CN111711274A Test fixture at feeder terminal
CN111640629A Spring operating mechanism, operating mechanism box and circuit breaker
CN110829217A Comprehensive distribution box
CN110824403A Test tool for low-voltage shunt monitoring unit
CN110797772A Comprehensive distribution box
CN110808190A Vacuum circuit breaker and solid-sealed pole wire inlet and outlet structure
CN110912496A Control method and device for energy storage motor of circuit breaker
CN110912497A Control method and device for energy storage motor of circuit breaker
CN110587211A Welding forming tool for circuit breaker shell
CN110596474A Unbalanced three-phase automatic regulating apparatus test circuit and test system
CN110556264A Circuit breaker with pressure release function
CN110600317A Circuit breaker
CN110531194A A kind of test fixture and system for low pressure branch monitoring unit
CN109449017A A kind of breaker of external disconnecting switch
CN109449027A A kind of built-in breaker being isolated
CN109326481A The breaker of external isolation
CN109283463A Breaker operation mechanism test fixture
CN108627330A Breaker operation mechanism running-in testing apparatus