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NARI-RELAYS ELECTRIC CO LTD

Overview
  • Total Patents
    338
  • GoodIP Patent Rank
    4,365
  • Filing trend
    ⇩ 87.0%
About

NARI-RELAYS ELECTRIC CO LTD has a total of 338 patent applications. It decreased the IP activity by 87.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and computer technology are NARI RELAYS ELECTRIC CO LTD, XUJI GROUP CORP and XUJI GROUP CO LTD.

Patent filings in countries

World map showing NARI-RELAYS ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 338

Patent filings per year

Chart showing NARI-RELAYS ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wen Jifeng 47
#2 Lu Yu 43
#3 Dong Yunlong 36
#4 Chen Jun 36
#5 Chen Hongjun 26
#6 Zhou Qiang 26
#7 Xie Yeyuan 25
#8 Zhao Qingchun 24
#9 Tian Jie 22
#10 Li Gang 22

Latest patents

Publication Filing date Title
CN111193274A Inertia response control method and device for high-voltage direct-current power transmission system
CN111124733A Memory self-checking method and system and local acquisition module self-checking method and system
CN111199327A Data modeling method and mathematical model of safety and stability control strategy
CN111200315A Transformer substation monitoring background fault diagnosis system and method
CN111199324A Electric quantity rolling decomposition engineering method and system
CN111182086A CAN bus address allocation method and device based on one-master multi-slave module
CN111175632A Single board testing system based on python
CN111181172A Power grid frequency disturbance source positioning method for scheduling master station
CN111146775A Regional energy Internet energy utilization diagnosis and analysis method
CN111142478A Control system man-machine picture and control logic integrated configuration method
CN111142014A Power electronic device testing method
CN111122994A Man-machine interaction testing device for simulation circuit breaker
CN107181237A A kind of pump-storage generator Back To Back Startup Procedure differential protecting method and system
CN107134755A A kind of direct current transportation DC filter high-voltage capacitor earth-fault protection method
CN107168266A A kind of data based on I/O buses send optimization method
CN107171300A A kind of automatic preprocess method of setting parameter for relay protection fixed value setting
CN107153927A A kind of steel produces management method of delaying work
CN107026433A The rapid protection system and method for a kind of new energy power station collection electric line
CN107024653A The on-line measuring device and method of a kind of high voltage DC breaker
CN107134786A A kind of voltage-source type adjusting means and its control method