Learn more

HANDAN POWER SUPPLY BRANCH OF STATE GRID HEBEI ELECTRIC POWER SUPPLY CO LTD

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    35,472
About

HANDAN POWER SUPPLY BRANCH OF STATE GRID HEBEI ELECTRIC POWER SUPPLY CO LTD has a total of 43 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are STATE GRID CORP CHINA, JINAN POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO and HENGSHUI POWER SUPPLY BRANCH OF STATE GRID HEBEI ELECTRIC POWER CO.

Patent filings in countries

World map showing HANDAN POWER SUPPLY BRANCH OF STATE GRID HEBEI ELECTRIC POWER SUPPLY CO LTDs patent filings in countries
# Country Total Patents
#1 China 43

Patent filings per year

Chart showing HANDAN POWER SUPPLY BRANCH OF STATE GRID HEBEI ELECTRIC POWER SUPPLY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Yahui 13
#2 Yang Haiyun 11
#3 Wang Hesheng 8
#4 Li Rufeng 6
#5 Jin Xinming 5
#6 Miao Liang 5
#7 Wang Peng 5
#8 Liu Yanan 5
#9 Zhao Chen 5
#10 Li Xiang 5

Latest patents

Publication Filing date Title
CN112285483A Storage medium, system and method for accurately positioning cable fault
CN112202127A Universal independent cable platform
CN112160642A Double-return pi-shaped connecting tower
CN112098701A Intelligent seal for meter box
CN112039038A Voltage transformer resonance active elimination method based on energy release
CN111958552A Special tool for replacing closing spring of circuit breaker
CN111934429A Method for controlling sequence of calling station end of regulation and control main station
CN111776851A Underground cable paying-off device
CN111917039A Power equipment debris removal tool
CN111952886A 10kV overhead line tight wiring device
CN111912340A Three-dimensional positioning electronic fence for electric power overhaul
CN111833109A Analysis method for customer satisfaction analysis
CN111865973A Network security operation and maintenance correlation analysis method
CN111784189A Power communication dispatching intelligent command platform
CN111810837A Remote-control inflation station
CN111672649A Electrified cleaning oil injection spray gun
CN111692198A Self-lubricating shaft pin
CN111693740A Formula arrester test insulator spindle is inhaled to intelligence warning magnetism
CN111738566A Power equipment remote scheduling management system based on cloud computing
CN111740493A Power switch cabinet state monitoring system based on internet of things technology