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CHINA ELECTRONICS TECH GROUP CORPORATION NO 22 RESEARCH INSTITUTE

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    153,715
  • Filing trend
    ⇧ 166.0%
About

CHINA ELECTRONICS TECH GROUP CORPORATION NO 22 RESEARCH INSTITUTE has a total of 11 patent applications. It increased the IP activity by 166.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, telecommunications and digital networks are PETROLINK INT LTD, EVOLUTION ENGINEERING INC and MAGNUM OIL TOOLS INT LTD.

Patent filings in countries

World map showing CHINA ELECTRONICS TECH GROUP CORPORATION NO 22 RESEARCH INSTITUTEs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHINA ELECTRONICS TECH GROUP CORPORATION NO 22 RESEARCH INSTITUTEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xie Yulin 4
#2 Chang Pingping 3
#3 Li Yinglin 2
#4 Xiang Kai 2
#5 Ma Jinzhao 2
#6 Huang Songtao 2
#7 Cao Shuo 2
#8 Che Xing 2
#9 Zheng Junxiang 2
#10 Jin Yujian 2

Latest patents

Publication Filing date Title
CN109026021A The focusing system and method for shield machine
CN108593010A Cell Experimentation An tooling
CN108678733A Nearly drill bit multi-parameter drilling measuring equipment, method and device
CN108594310A Geologic prediction equipment
CN109067431A Communication means, drilling measuring equipment
CN110630251A Communication device of near-bit measurement while drilling equipment
CN108540154A Mine-used I. S signal receiving device
CN108533249A Mine-used I. S signal measurement apparatus
CN108336999A Map determination method, apparatus, storage medium and the electronic device of output valve
CN108347400A Determination method, apparatus, storage medium and the electronic device of demapping output valve
CN108254620A Resistivity measurement instrument