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CHINA SOUTH POWER GRID ELECTRIC POWER RES INST CO LTD

Overview
  • Total Patents
    489
  • GoodIP Patent Rank
    4,400
  • Filing trend
    ⇩ 100.0%
About

CHINA SOUTH POWER GRID ELECTRIC POWER RES INST CO LTD has a total of 489 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and measurement are CHINA ELECTRIC POWER RES INST, STATE GRID QINGHAI ELECTRIC POWER CO and XUJI GROUP CO LTD.

Patent filings in countries

World map showing CHINA SOUTH POWER GRID ELECTRIC POWER RES INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 489

Patent filings per year

Chart showing CHINA SOUTH POWER GRID ELECTRIC POWER RES INST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Peng 47
#2 Huang Ying 45
#3 Rao Hong 44
#4 Guo Xiaobin 43
#5 Li Xiaolin 39
#6 Li Ruihai 37
#7 Luo Bing 36
#8 Guo Qi 31
#9 Xu Aidong 31
#10 Xu Shukai 31

Latest patents

Publication Filing date Title
CN106936153A A kind of new extra-high voltage DC transmission system and method for operation changing method
CN106877259A A kind of female support gold utensil of pipe
CN106933156A The O&M quality control method and device of a kind of transformer station
CN106887830A A kind of converter valve transient current climbing control method and device
CN106842989A Electromechanical transient real-time emulation system and method
CN106877355A A kind of reactive-load compensation adjusting method
CN106887859A A kind of control optimization method and device for suppressing Communication Failure in HVDC Transmission Lines
CN106712035A Electric system economical dispatching method
CN106712034A Calculation method of power grid tidal current
CN106849092A The computational methods and device of a kind of alternating current-direct current grid disturbance maximum frequency deviation
CN106885962A STATCOM test methods and system
CN106933541A Coordinate the method and device of parallel computation in a kind of power system
CN106849149A The computational methods and device of a kind of flexible DC power transmission
CN106845041A Real-time emulation system, emulation mode and MMC valve emulator based on MMC
CN106817885A The hybrid outer cooling system and cooling system of a kind of converter valve
CN106849071A The display systems and method of a kind of inherent operation mechanism of power network canonical process
CN106894945A The modeling method of the hydraulic turbine and its regulating system
CN106773796A A kind of electric power isomery hybrid real-time simulation system and method
CN106849148A A kind of Hybrid HVDC system converting plant AC fault traversing control method
CN106787896A Avoid blow-out angular measurement abnormal circuit and avoid direct current transportation commutation failure circuit