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PANZHIHUA POWER SUPPLY CO STATE GRID SICHUAN ELECTRIC POWER CORP

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    47,334
  • Filing trend
    ⇧ 40.0%
About

PANZHIHUA POWER SUPPLY CO STATE GRID SICHUAN ELECTRIC POWER CORP has a total of 33 patent applications. It increased the IP activity by 40.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets measurement, control and electrical machinery and energy are CT DE PESQUISAS DE EN ELETRICA, GOWLLAND GEORGE LEWIS and GEORGE WALL.

Patent filings in countries

World map showing PANZHIHUA POWER SUPPLY CO STATE GRID SICHUAN ELECTRIC POWER CORPs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing PANZHIHUA POWER SUPPLY CO STATE GRID SICHUAN ELECTRIC POWER CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xie Yongquan 6
#2 Li Ping 5
#3 Lei Peng 5
#4 Suo Yupeng 5
#5 Dai Wei 4
#6 Zhang Youjun 4
#7 Tao Hongdong 2
#8 Gou Kai 2
#9 Feng Yuhao 2
#10 Hu Gang 2

Latest patents

Publication Filing date Title
CN112015124A Sensor induction control device for preventing small animals
CN112085881A Electric transmission control method and device for preventing small animals
CN110887994A Method and system for obtaining system harmonic impedance
CN110824352A Relay protection logic checking device
CN110991026A Harmonic limit value distribution method for wind power and photovoltaic power generation grid connection
CN109904774A The general handcart rocking handle of sucked type
CN109823925A A kind of drawing cable line apparatus with fast braking function
CN109884401A A kind of device and method of not unwrapping wire test pole tower ground resistance
CN109888705A A kind of fixation device for line more than cable
CN109508887A Intelligent emergency matenal support decision system based on artificial intelligence
CN109255916A Distribution transformer protection against electric shock active alarm system
CN109494603A A kind of handcart switch cabinet stable operation rocking handle
CN109507575A Relay protection logic tester
CN109350879A Overhaul of the equipments platform-specific safe band suspension arrangement on substation's pillar
CN109193924A Dual power supply system automatic switching device
CN109505461A Anti-misoperation lock device for computer room screen cabinet
CN107742851A A kind of disconnecting switch insulation operation platform
CN107907801A It is a kind of for salt to be close and the fixed frame of grey close detection
CN107565484A Line fixing device more than bypass cable
CN107179424A A kind of bus connection method of handcart circuit breaker mechanical features experiment