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BEIJING SIFANG JIBAO AUTOMATION CO LTD

Overview
  • Total Patents
    11
About

BEIJING SIFANG JIBAO AUTOMATION CO LTD has a total of 11 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are CHENIJA, TAIWAN MOBILE CO LTD and CHANGSHU HUAHAI ELECTRONIC CO LTD.

Patent filings in countries

World map showing BEIJING SIFANG JIBAO AUTOMATION CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing BEIJING SIFANG JIBAO AUTOMATION CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhenyu Xu 3
#2 Shaofeng Huang 2
#3 Zhaoqiang Du 2
#4 Lei Huang 2
#5 Huili Wei 2
#6 Liang Ge 2
#7 Jian Zhu 2
#8 Liding Wang 2
#9 Jingtao Wu 2
#10 Gang Liu 2

Latest patents

Publication Filing date Title
CN101882071A Picture design method for configuration software
CN101882138A Non-programmatic realization method for two-dimensional sheet dynamic expansion
CN101588295A Channel level hierarchical dynamic routing method of electric power automation front-end system
CN101408577A Analysis method of low-frequency oscillation node contribution factor based on wide field measuring information
CN101348085A Electric railway feeder line impedance protecting method based on power supply section differential pressure and leading-phase current
CN101325332A Method for implementing element for measuring earthing distance without relevance to load current and ground resistance
CN101286178A Electric power automatization system real time database multi-domain group multi-section accomplishing method
CN101192748A Differential protection differential current reducing method for digital transformer
CN101178424A Dynamic data compression storage method in electric network wide-area measuring systems (WAMS)
CN101183133A Phase amount and zero sequence amount combined realization powerline both-end distance measuring method
CN101043139A Method for realizing line high-resistance fast trip using zero-sequence loop fuction