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ELECTRIC POWER RES INSTITUTE OF STATE GRID NINGXIA ELECTRIC POWER CO LTD

Overview
  • Total Patents
    99
  • GoodIP Patent Rank
    14,527
About

ELECTRIC POWER RES INSTITUTE OF STATE GRID NINGXIA ELECTRIC POWER CO LTD has a total of 99 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets measurement, computer technology and it methods for management are ELECTRIC POWER SCIENT RES INST STATE GRID ZHEJIANG ELECTRIC POWER CO LTD, ELECTRIC POWER RES INSTITUTE OF STATE GRID LIAONING ELECTRIC POWER SUPPLY CO LTD and ELECTRIC POWER RES INST GUANGXI POWER GRID CO LTD.

Patent filings in countries

World map showing ELECTRIC POWER RES INSTITUTE OF STATE GRID NINGXIA ELECTRIC POWER CO LTDs patent filings in countries
# Country Total Patents
#1 China 99

Patent filings per year

Chart showing ELECTRIC POWER RES INSTITUTE OF STATE GRID NINGXIA ELECTRIC POWER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Xiuguang 32
#2 Ding Pei 28
#3 He Ninghui 28
#4 Zhou Xiu 27
#5 Ni Hui 24
#6 Wu Xutao 23
#7 Zhang Qingping 23
#8 Ma Bo 23
#9 Yan Zhenhua 20
#10 Ma Feiyue 20

Latest patents

Publication Filing date Title
CN112271739A Direct current transmission end power grid subsynchronous oscillation risk assessment method under wind-solar-fire deep peak regulation mode
CN112241602A Electromagnetic transient simulation parameter optimization method based on particle swarm optimization
CN112231981A Method for establishing large-scale electromagnetic transient simulation example
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CN112271693A Power frequency first-half wave fault current generation method and transient dynamic stability detection method
CN112162335A Protective type big data thunderstorm forecasting device for electric power facility
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CN111913085A Insulator partial discharge detection device
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CN111762906A Oil-water separation system of transformer accident oil pool