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CENTRAL CHINA BRANCH STATE GRID CORP CHINA

Overview
  • Total Patents
    84
  • GoodIP Patent Rank
    17,220
  • Filing trend
    ⇧ 38.0%
About

CENTRAL CHINA BRANCH STATE GRID CORP CHINA has a total of 84 patent applications. It increased the IP activity by 38.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and it methods for management are SOUTHWEST BRANCH OF STATE GRID CORP OF CHINA, STATE GRID XINJIANG ELECTRIC POWER CO and STATE GRID JILIN ELECTRIC POWER SUPPLY CO.

Patent filings in countries

World map showing CENTRAL CHINA BRANCH STATE GRID CORP CHINAs patent filings in countries
# Country Total Patents
#1 China 84

Patent filings per year

Chart showing CENTRAL CHINA BRANCH STATE GRID CORP CHINAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yong 16
#2 Pan Xiaojie 15
#3 Xu Youping 14
#4 Dang Jie 14
#5 Xie Jun 13
#6 Wang Yingying 12
#7 Jin Mingliang 12
#8 Chen Xiangwen 11
#9 Wang Chunming 11
#10 Li Huixin 11

Latest patents

Publication Filing date Title
CN112257994A Cross-provincial electricity quantity base transaction method capable of coordinating multiple time scales
CN112116162A Power transmission line icing thickness prediction method based on CEEMDAN-QFAOA-LSTM
CN112069665A Residual life and safety assessment method for transmission tower
CN111641224A Direct current continuous commutation failure suppression method based on reactive self-adaptive regulation of photovoltaic power station
CN111641225A Direct-current continuous commutation failure suppression method utilizing adjusting capability of multifunctional energy storage device
CN111931982A Hydropower station water power regulation coordination optimization method and system considering runoff uncertainty
CN111781453A Fault moment-based direct current system commutation failure risk assessment method
CN111654042A Online prediction method for power grid frequency situation considering wind power-direct current auxiliary frequency modulation
CN111858707A Irradiance characteristic-based thundercloud track tracking and predicting method
CN111786365A Backup protection optimization method for locking of high-voltage line protection device
CN111639841A Lightning trip-out risk comprehensive evaluation method for high-voltage transmission line
CN111586007A Security authentication system and method for data transmission
CN111340330A Synchronous back-substitution reduction method based on correlation-quantity-shape three-dimensional distance
CN111049193A Standby demand dynamic evaluation method for multiple scheduling scenes of wind power system
CN110929212A Online calculation method for searching weak thermal stability section of large power grid and formulating quota
CN111030089A Method and system for optimizing PSS (Power System stabilizer) parameters based on moth fire suppression optimization algorithm
CN110808595A Method for coordinately optimizing transient stability and dynamic stability of excitation gain
CN110797920A Direct-current near-region multi-resource reactive voltage coordination control method and device
CN110866804A Electric power market main part credit evaluation system
CN111079430A Power failure event extraction method combining deep learning and concept map