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NARI RELAYS ELECTRIC CO LTD

Overview
  • Total Patents
    1,336
  • GoodIP Patent Rank
    1,484
  • Filing trend
    ⇧ 72.0%
About

NARI RELAYS ELECTRIC CO LTD has a total of 1,336 patent applications. It increased the IP activity by 72.0%. Its first patent ever was published in 2002. 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 ELECTRIC CO LTD 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 1,336

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 Chen Jun 131
#2 Wen Jifeng 128
#3 Lu Yu 113
#4 Li Haiying 111
#5 Dong Yunlong 111
#6 Tian Jie 105
#7 Xie Yeyuan 89
#8 Fang Taixun 77
#9 Wang Yu 73
#10 Cao Dongming 73

Latest patents

Publication Filing date Title
CN112235146A Automatic association method and device for primary and secondary equipment models of intelligent substation
CN112186792A Method, system and device for controlling switching of operation modes of energy storage converter
CN112182820A Inversion evaluation method of comprehensive energy system
CN112072689A Energy feedback type flexible power supply coordination control system and control method
CN112130028A Method for quickly positioning fault point and automatically generating plan
CN112182065A Asset management system and method based on automatic acquisition and multi-source import
CN112181764A Kubernetes resource data monitoring method and device
CN112183835A Water guide tile temperature trend early warning method, device and system based on machine learning
CN112187901A Main and distribution network three-remote interaction method based on trans-isolation IEC104
CN112086942A Anti-tripping loop and control method thereof
CN112260992A Method for exchanging message data between power supply monitoring system and equipment operation and maintenance system
CN112086938A Converter transformer on-load tap-changer protection method based on electrical quantity
CN112104762A Online distribution method for addresses of sub-module controllers in multi-level converter
CN112086993A Flexible direct-current transmission line discharging method and device and storage medium
CN112182855A Simulation analysis system of high-voltage direct-current transmission system
CN112086948A Direct current energy consumption device and control method thereof
CN112072940A Active modular converter chain control method and converter control method
CN112182060A Fault state statistical method and system for auxiliary equipment of transformer substation
CN112183949A Energy-saving analysis system and method for heat medium furnace of chemical enterprise
CN112187729A Operation permission safety management and control system and method