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CHINA SOUTHERN POWER GRID CO

Overview
  • Total Patents
    905
  • GoodIP Patent Rank
    1,918
  • Filing trend
    ⇩ 25.0%
About

CHINA SOUTHERN POWER GRID CO has a total of 905 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2008. 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 ELECTRIC POWER DISPATCHING CONTROL CT GUANGDONG POWER GRID CO LTD, BEIJING KEDONG ELECTRIC POWER CONTROL SYSTEM CO LTD and HAINAN POWER GRID CO LTD.

Patent filings in countries

World map showing CHINA SOUTHERN POWER GRID COs patent filings in countries
# Country Total Patents
#1 China 905

Patent filings per year

Chart showing CHINA SOUTHERN POWER GRID COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Rong 124
#2 Ding Xiaobing 110
#3 Zhou Huafeng 103
#4 Yu Jiang 87
#5 Zhang Ximing 78
#6 Tao Wenwei 76
#7 Zhang Chi 71
#8 Li Jin 68
#9 Liang Shouyu 64
#10 Fang Wenchong 62

Latest patents

Publication Filing date Title
CN112258344A Power failure identification method for power generator market in electric power spot market
CN112199676A Transformer substation operation and maintenance system, method and device and computer equipment
CN112182589A Industrial control host security defense system, method, computer equipment and storage medium
CN112183892A Functional integer variable identification method for spot market clearing model
CN112288276A Real-time market clearing rapid calculation method considering hydropower vibration region constraint
CN112184337A Double-layer clearing pricing method for spot market considering water-fire coordination
CN112231726A Access control method, device, computer equipment and readable storage medium
CN112199806A Electric power secondary screen cabinet capability description system
CN112271759A Method, system and device for optimizing wind power frequency modulation parameters under multi-frequency modulation resource framework
CN112240992A Protection polarity verification method, device and equipment based on line empty charge transient current
CN112186813A Method, system and device for dispatching regional power grid of power system and storage medium
CN112186812A Method, system and device for peak shaving scheduling of power system and storage medium
CN112183855A Regional power spot market clearing method and device and electronic equipment
CN112200408A Method, system, device and medium for clearing cross-regional electric power spot market
CN112186777A AGC frequency deviation coefficient adjusting method, system and device for inhibiting frequency oscillation
CN112200596A Method, system, device and medium for determining regional marginal electricity price of power system
CN112084644A Dynamic equivalence method and device for power system and storage medium
CN112101752A Virtual power plant alliance income distribution method based on improved Shapley value method
CN112101644A Virtual power plant alliance optimization control method considering source load uncertainty
CN112163734A Cloud platform based dynamic scheduling method and device for setting computing resources