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STATE GRID SHANDONG JINAN CITY CHANGQING DISTR POWER SUPPLY CO

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    28,623
About

STATE GRID SHANDONG JINAN CITY CHANGQING DISTR POWER SUPPLY CO has a total of 52 patent applications. 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, environmental technology and control are Tianjin tbea transformer co ltd, ANDREJCHUK PAVEL D and ZHEJIANG JONK TECHNOLOGY CO LTD.

Patent filings in countries

World map showing STATE GRID SHANDONG JINAN CITY CHANGQING DISTR POWER SUPPLY COs patent filings in countries
# Country Total Patents
#1 China 52

Patent filings per year

Chart showing STATE GRID SHANDONG JINAN CITY CHANGQING DISTR POWER SUPPLY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Jun 5
#2 Guo Yingqi 4
#3 Zhai Le 4
#4 Guo Yunjian 4
#5 Jiao Yanyan 3
#6 Tao Dianjun 3
#7 Sun Chenggong 3
#8 Lu Ai 3
#9 Yu Ziheng 3
#10 Ji Zhonggang 2

Latest patents

Publication Filing date Title
CN106998039A A kind of multifunction power cabinet with warning device
CN105207101A High-voltage switch cabinet and handcart circuit breaker position adjusting method for high-voltage switch cabinet
CN106530915A Reusable folding fitted sheet electrical connection mimic panel
CN106530450A Electric safe access control system
CN106532510A Small-sized power distribution cabinet
CN106532437A Energy-saving electric power cabinet convenient for operation
CN106532500A High-strength heat dissipation electric power cabinet capable of relieving up-down vibration of cabinet body
CN106531482A Anti-drop insulating operation rod with adjustable axial length
CN106532481A Box type substation for preventing lock core from being corroded and damaged
CN106532512A Substation ventilation and dustproof device
CN106532495A Heat radiation waterproof type transformer substation equipped with breadboards
CN106532498A Multifunctional power cabinet with damping base
CN106532508A Intelligent power distribution cabinet
CN106532504A Ventilation window structure of substation
CN106532497A Buffer power distribution cabinet capable of facilitating point inspection
CN106535592A Corrosion-resistant shielded communication cabinet for electric power
CN106532499A Cooling and waterproofing power distribution box
CN106532506A Multifunctional power distribution cabinet
CN106512260A Fire extinguishing device for high-altitude electrical equipment
CN106532441A Power distribution cabinet convenient for transportation