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NINGXIA KAICHEN ELECTRIC GROUP CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    136,811
About

NINGXIA KAICHEN ELECTRIC GROUP CO LTD has a total of 13 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets measurement, electrical machinery and energy and computer technology are WILLFAR INFORMATION TECH CO LTD, JIANGXI CELFRAS INTEGRATED CIRCUIT CO LTD and QIT CO LTD.

Patent filings in countries

World map showing NINGXIA KAICHEN ELECTRIC GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing NINGXIA KAICHEN ELECTRIC GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Jianhua 11
#2 Wang Chuan 10
#3 Zhang Yankui 10
#4 Bao Wei 9
#5 Tian Xinyu 7
#6 Xie Bingwang 5
#7 Yan Liang 5
#8 Du Haiyan 4
#9 Yao Ting 2
#10 Xu Jiawei 2

Latest patents

Publication Filing date Title
CN112165172A Power distribution detection device and method
CN112198361A Electric singular point monitoring device based on frequency energy ratio
CN112260390A Electrical phase prediction device based on second derivative algorithm
CN112098725A Phase difference detection device and detection method
CN110970878A Method for improving band-limited time current quick-break precision based on mean filtering
CN111079346A Transformer equipment fault prediction method based on deep learning
CN110967661A Electrical data calibration method based on curve fitting
CN110727908A Modal analysis method for solving complex electrical fault
CN110568254A Method for accurately detecting attenuated direct-current component parameters in fault current
CN110879370A Fault current rapid judgment method based on multiple data windows
CN109150402A More data transmission methods of industrial control system communication bus
CN105553081A Dual-power-supply rapid switching method and apparatus through silicon controlled rectifier
CN103219661A Intelligent box-type converting station with auxiliary power source