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HAINAN POWER GRID CO LTD

Overview
  • Total Patents
    118
  • GoodIP Patent Rank
    12,189
  • Filing trend
    ⇩ 44.0%
About

HAINAN POWER GRID CO LTD has a total of 118 patent applications. It decreased the IP activity by 44.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets it methods for management, environmental technology and electrical machinery and energy are CHINA SOUTHERN POWER GRID CO, BEIJING KEDONG ELECTRIC POWER CONTROL SYSTEM CO LTD and ELECTRIC POWER DISPATCHING CONTROL CT GUANGDONG POWER GRID CO LTD.

Patent filings in countries

World map showing HAINAN POWER GRID CO LTDs patent filings in countries
# Country Total Patents
#1 China 118

Patent filings per year

Chart showing HAINAN POWER GRID CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ning Guangtao 19
#2 Yu Jiaxi 17
#3 Xie Lei 14
#4 Li Bo 12
#5 He Lipeng 12
#6 Lin Mi 11
#7 Zhang Huanyu 11
#8 Li Cong 11
#9 Yao Junwang 11
#10 Mao Lifan 11

Latest patents

Publication Filing date Title
CN112258343A Distribution network engineering cost information collection system based on BIM multi-dimensionality
CN112197810A Electric pole type selection recommendation system
CN112163970A Site selection method for wave energy power generation device
CN112217233A Scheduling method and system of wave energy power generation device
CN112001569A Power grid operation risk analysis method based on multi-voltage-level fault
CN112132221A Method for intelligently identifying power grid accidents based on rule learning
CN112054931A Master station access method suitable for modeling distribution network terminal source end
CN112016177A Power transmission network planning platform with coordinated economy and safety
CN111984999A Safety management and control method and system for power failure first-aid repair system
CN111882201A Grid-based medium-voltage line automatic planning method and system
CN111884209A Medium-voltage line typical wiring pattern recognition method based on characteristic quantity extraction
CN111752937A Data deviation rectifying method, system and readable medium based on micro service
CN111679655A Constant value calibration device of safety and stability control system
CN111666690A Sag analysis method, device, equipment and medium for transmission line conductor
CN111835083A Power supply information monitoring system, method and device, computer equipment and storage medium
CN111627601A Zero-gravity submarine cable suitable for wave power generation device
CN111546928A Floating type underwater automatic charging pile
CN111625582A Data warehousing system
CN111597166A Power database model construction method and device, computer equipment and storage medium
CN111541243A Real-time simulation modeling method for testing regional safety and stability control system