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THE QINGDAO ENG CO LTD OF CHINA RAILWAY TENTH GROUP

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    153,579
About

THE QINGDAO ENG CO LTD OF CHINA RAILWAY TENTH GROUP has a total of 11 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, materials and metallurgy and measurement are STEEL STRUCTURE CO LTD OF CHINA TIESIJU CIVIL ENG GROUP, CONTEK ENC and SAM HYUN P·F CO LTD.

Patent filings in countries

World map showing THE QINGDAO ENG CO LTD OF CHINA RAILWAY TENTH GROUPs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing THE QINGDAO ENG CO LTD OF CHINA RAILWAY TENTH GROUPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Fangmin 4
#2 Chen Youchong 4
#3 Gao Lijiang 4
#4 Qiu Chuanjia 3
#5 Shi Yuqiang 3
#6 Yang Yuhai 3
#7 Yang Zhonghui 3
#8 Tao Junhui 2
#9 Hu Chao 2
#10 Zhao Tiangang 1

Latest patents

Publication Filing date Title
CN111676816A Steel truss girder and frame pier steel beam construction method
CN111676780A Template of slip form forming machine
CN111676815A Positioning method and positioning system for steel truss girder in-place construction
CN111691690A Steel beam construction positioning detection device and positioning detection method
CN111548092A Early strength cement soil and preparation method and application thereof
CN109989355A A kind of steel truss girder pours die structure and its construction technology
CN108708370A The pile hole construction technique of extremely frigid zones bridge pile foundation
CN108716405A Constructing tunnel dual slurry grouting construction method
CN108905017A Underground parking spraying system of fire fighting
CN108643007A High ferro roadbed Continuous compacting monitors system and its monitoring method
CN108708233A Track switch integrally draws paving construction method