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BEIJING NATIONAL RAILWAY RES & DESIGN INSTITUTE OF SIGNAL & COMMUNICATION CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    51,039
  • Filing trend
    ⇧ 2900.0%
About

BEIJING NATIONAL RAILWAY RES & DESIGN INSTITUTE OF SIGNAL & COMMUNICATION CO LTD has a total of 31 patent applications. It increased the IP activity by 2900.0%. Its first patent ever was published in 2017. It filed its patents most often in WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets transport, digital networks and computer technology are CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD, SHANGHAI FUXIN INTELLIGENT TRANSP SOLUTIONS CO LTD and HUNAN CRRC TIMES COMMUNICATION SIGNALS CO LTD.

Patent filings in countries

World map showing BEIJING NATIONAL RAILWAY RES & DESIGN INSTITUTE OF SIGNAL & COMMUNICATION CO LTDs patent filings in countries

Patent filings per year

Chart showing BEIJING NATIONAL RAILWAY RES & DESIGN INSTITUTE OF SIGNAL & COMMUNICATION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Zhen 10
#2 Wang Yimin 6
#3 Ye Feng 6
#4 Zuo Lin 6
#5 Huang Yaqian 6
#6 Guo Weiwei 6
#7 Li Zhiyu 5
#8 Liu Xiaodong 5
#9 Yang Guanglun 4
#10 Jiao Ming 4

Latest patents

Publication Filing date Title
CN107612758A A kind of railway GPRS network air interface monitoring system and method