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STATE GRID HEBEI ELECTRIC POWER SUPPLY CO LTD

Overview
  • Total Patents
    173
  • GoodIP Patent Rank
    8,392
  • Filing trend
    ⇧ 1200.0%
About

STATE GRID HEBEI ELECTRIC POWER SUPPLY CO LTD has a total of 173 patent applications. It increased the IP activity by 1200.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets computer technology, it methods for management and electrical machinery and energy are STATE GRID TIANJIN ELECTRIC POWER CO, YUNNAN POWER GRID CO LTD and TAIAN POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO.

Patent filings in countries

World map showing STATE GRID HEBEI ELECTRIC POWER SUPPLY CO LTDs patent filings in countries
# Country Total Patents
#1 China 173

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhao Chunlei 17
#2 Wang Qiang 15
#3 Guo Jianxu 15
#4 Zhang Lihui 14
#5 Zhang Lei 14
#6 Zhao Zigang 13
#7 Geng Shaobo 12
#8 Wang Tieqiang 12
#9 Wang Wei 11
#10 Wang Ruixin 11

Latest patents

Publication Filing date Title
CN112051443A Device for measuring electric power
CN112202104A Auxiliary on-line and off-line system for overhead transmission line inspection robot
CN112232267A Detained person detection method and system
CN112213553A Device for measuring current
CN112213535A Signal source
CN112257371A Power grid transmission line analysis system
CN112202105A Control system and method for power transmission line inspection robot
CN112285616A Method and device for rapidly judging internal fault of electrical equipment
CN112234644A Method and system for controlling re-grid connection of photovoltaic grid-connected power generation system
CN112019611A Construction site supervision system and method based on terminal acquisition and management fusion
CN111985416A Construction safety isolation facility compliance monitoring method based on image recognition
CN112052622A Defect disposal method for deep multi-view semantic document representation under cloud platform
CN111934315A Source network load storage cooperative optimization operation method considering demand side and terminal equipment
CN112134272A Distribution network electric automobile load regulation and control method
CN111934426A Big data-based power grid equipment trend fault early warning system
CN111880046A Device and method for quickly identifying line fault reason
CN111985783A Power load demand response game modeling method
CN111884182A Petal-shaped power distribution network main line time-limited current quick-break protection acceleration method
CN112086953A Current limiting method suitable for ground fault in alternating current microgrid
CN111784541A Intelligent acceptance method based on transformer substation monitoring signals