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State grid hunan electric power co ltd

Overview
  • Total Patents
    997
  • GoodIP Patent Rank
    1,567
  • Filing trend
    ⇧ 442.0%
About

State grid hunan electric power co ltd has a total of 997 patent applications. It increased the IP activity by 442.0%. Its first patent ever was published in 2017. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets electrical machinery and energy, computer technology and it methods for management are STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER CO, STATE GRID TIANJIN ELECTRIC POWER CO and GUANGZHOU POWER SUPPLY CO LTD.

Patent filings in countries

World map showing State grid hunan electric power co ltds patent filings in countries

Patent filings per year

Chart showing State grid hunan electric power co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Jiazheng 191
#2 Li Bo 138
#3 Li Gang 75
#4 Xu Xunjian 73
#5 Li Hui 73
#6 Liang Wenwu 69
#7 Wu Jinbo 68
#8 Yu Bin 67
#9 Xu Hao 67
#10 Hong Quan 65

Latest patents

Publication Filing date Title
CN112287564A Electrode array optimization method based on goblet sea squirt group algorithm
CN112288189A Typhoon landing point prediction method, system and computer storage medium
CN112287123A Entity alignment method and device based on edge type attention mechanism
CN112288190A Method, system and storage medium for predicting ice damage trip of large-range power grid line
CN112287881A Satellite remote sensing image smoke scene detection method and system and computer storage medium
CN112233543A Sign board suspension device free of misoperation of operation handle of electrical equipment and application method of sign board suspension device
CN112288187A Big data-based electricity sales amount prediction method
CN112288496A Load classification calculation method and tracking analysis method for power industry
CN112270111A Power system active scheduling method and system for coping with ice disaster
CN112257960A Reservoir basin runoff decomposition prediction method and system
CN112257957A Reservoir basin precipitation trend and periodic change characteristic analysis method and system
CN112257656A Voltage sag signal denoising method, characteristic extraction method and system based on parameter optimization morphological filtering and readable storage medium
CN112256636A Data acquisition system for mobile application APP
CN112257956A Method, device and equipment for predicting power transmission line suffering from rainstorm disaster
CN112202188A New energy automatic power generation control method and system considering output uncertainty
CN112234567A Novel uncontrolled direct current ice melting device and ice melting method thereof
CN112290548A Automatic switching-on and switching-off device of distribution transformer for agricultural distribution network alternating current ice melting
CN112249950A Hanging bracket and method for live replacement of any insulator of extra-high voltage strain insulator string
CN112272189A Boundary protection standardization and white list automatic deployment method for power system
CN112288490A Method and system for clearing units with different power generation costs in electric power spot market