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HEFEI POWER SUPPLY CO OF STATE GRID ANHUI ELECTRIC POWER CO

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    74,642
  • Filing trend
    ⇩ 80.0%
About

HEFEI POWER SUPPLY CO OF STATE GRID ANHUI ELECTRIC POWER CO has a total of 22 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, it methods for management and electrical machinery and energy are STATE GRID ANHUI ELECTRIC POWER CO, SHANGHAI HINNER TECH CO LTD and ELECTRIC POWER DISPATCH CONTROL CT OF GUIZHOU GRID CO LTD.

Patent filings in countries

World map showing HEFEI POWER SUPPLY CO OF STATE GRID ANHUI ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing HEFEI POWER SUPPLY CO OF STATE GRID ANHUI ELECTRIC POWER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tan Yun 7
#2 Tang Qingpeng 6
#3 Chen Chen 5
#4 Liang Jun 4
#5 Huang Changjie 4
#6 Su Han 4
#7 Sun Qingsheng 4
#8 Lu Jian 3
#9 Ni Li 3
#10 Gao Chuanhai 3

Latest patents

Publication Filing date Title
CN111339227A Method for evaluating power supply scheme rationality based on GIS
CN110219500A Transmission line of electricity active forewarning formula anti-climbing device
CN109450094A A kind of substation relay protection method for inspecting and system
CN108805361A A kind of method for visualizing of fusion city electricity consumption and distributed power generation
CN108011509A Dead band generative circuit based on inductance
CN107563571A A kind of electric power facility is laid out automatic planning
CN107453485A A kind of management and running information method for inspecting and system
CN107328973A It is a kind of to power off the electricity box changed and replacing options
CN107272519A A kind of indoor station running environment multi-dimensional intelligent monitoring and early warning system
CN107461897A A kind of indoor station protection against the tide anti-condensation control system
CN107367024A A kind of indoor station protection against the tide condensation prevention control method
CN107370182A A kind of active distribution network ternary planning system distributed power source accesses planing method
CN107221961A The method of calibration of active distribution network maximum digestion capability
CN107230946A A kind of circuit foreign body eliminating apparatus based on unmanned plane
CN107359435A A kind of transmission line of electricity split multi-angle formula grounding wire device
CN107219453A A kind of substation relay protection hidden failure diagnostic method based on Multidimensional and Hybrid amount
CN107329018A A kind of substation relay protection systematic survey link hidden failure detection method
CN107423891A A kind of power network lean analysis method based on big data
CN106874974A A kind of Work tool Mobile solution implementation method based on technology of Internet of things
CN106920110A A kind of evaluation method of power customer credit and arrears risk