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XIAMEN CONSTRUCTION ENG CO LTD OF CHINA RAILWAY FIRST GROUP

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    118,995
  • Filing trend
    ⇧ 1000.0%
About

XIAMEN CONSTRUCTION ENG CO LTD OF CHINA RAILWAY FIRST GROUP has a total of 14 patent applications. It increased the IP activity by 1000.0%. 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, measurement and machines are NO 6 ENG CO LTD OF CCCC FIRST HIGHWAY ENG CO LTD, HAIWEI ENG CONSTRUCTION CO LTD OF FHEC OF CCCC and 5TH ENGINEERING CO LTD MBEC.

Patent filings in countries

World map showing XIAMEN CONSTRUCTION ENG CO LTD OF CHINA RAILWAY FIRST GROUPs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing XIAMEN CONSTRUCTION ENG CO LTD OF CHINA RAILWAY FIRST GROUPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Jianning 9
#2 Shang Wuxiao 7
#3 Jiang Mao 5
#4 Zhang Jiayong 5
#5 Luo Guojian 5
#6 Yan Shiliang 5
#7 Guan Xiaoqiang 5
#8 Bai Liyong 5
#9 Chen Hui 5
#10 Yong Jinzhu 5

Latest patents

Publication Filing date Title
CN109944246A A kind of construction method of broken pile head
CN109811802A Pipe gallery composite water-proof structure under a kind of unfavorable geological condition
CN109610510A Subway station and half cap excavation method section main structure mid-board spell formula traveling shuttering certainly
CN109505250A A kind of filling concrete method of steel tube arch rib
CN109505264A A kind of installation method of half-through tubular arch sunpender
CN109505266A A kind of sleeping splicing method in the scene of tubular arch
CN109692796A A kind of spraying process of rigid arch rib
CN109505265A A kind of installation method of half-through tubular arch girder steel and sunpender
CN108827161A A kind of Pipe rack health monitoring systems
CN109173130A A kind of pipe gallery fire management system
CN108687950A A kind of prefabricated trolley of pipe gallery and piping lane method for prefabricating
CN108687938A A kind of pipe gallery prefabricated mould and piping lane construction method
CN108252309A A kind of easy mounted-dismounted type pattern foundation pit supporting structure mechanism
CN106996299A Control the steel floral tube pile retaining structure and its construction method of tunnel biased deformation