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JINAN CITY CHANGQING DISTR POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER COMPANY

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    81,984
  • Filing trend
    ⇩ 100.0%
About

JINAN CITY CHANGQING DISTR POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER COMPANY has a total of 20 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, macromolecular chemistry and polymers and civil engineering are SEO KWANG, Jiangsu xiangrong electric co ltd and DAEHAN ENG.

Patent filings in countries

World map showing JINAN CITY CHANGQING DISTR POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER COMPANYs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing JINAN CITY CHANGQING DISTR POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Jun 4
#2 Li Jun 3
#3 Jiao Rui 3
#4 Shi Di 3
#5 Si Guiling 3
#6 Wei Guoqing 3
#7 Jiang Jing 3
#8 Fang Jun 3
#9 Zhang Hengjun 3
#10 Liu Ning 2

Latest patents

Publication Filing date Title
CN107165472A Sulfur hexafluoride breaker installs protector
CN106378772A Lever-principle-based wearable mechanical auxiliary arm for carrying
CN106532526A Switch cabinet combination auxiliary device
CN106516875A Grounding wire winding device adapted to various specifications of grounding wires
CN106384971A Transmission line parallel-groove clamp quick disassembling assistance tool
CN106532591A Distribution frame
CN106384975A Cable fast butt-joint assisting device
CN106384976A Auxiliary broken line connecting device applicable to overhead lines
CN106340830A Wiring mechanism compatible with cable drums of different spans and wiring method of wiring mechanism
CN106532465A Multifunctional power distribution cabinet with high safety coefficient
CN106522823A Electrician ladder
CN105922684A Insulation isolation baffle plate
CN105836265A Dry type transformer easy to transport and assembly method for dry type transformer
CN105923983A Insulator
CN105846281A Electric wire connection and fixed support and electric wire wiring method
CN105694193A Insulated and flame-retardant cable
CN105587151A High-voltage transmission tower and installation method thereof
CN105591338A Along-the-wall wiring bracket, along-the-wall wiring method and meter tail wiring method
CN105591340A Mechanical bird repellent machine and mounting method thereof
CN105703265A 10kV line segment safety isolation method