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CHENGDU CONSTRUCTION ENG ROAD AND BRIDGE CONSTRUCTION CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    140,935
  • Filing trend
    0.0%
About

CHENGDU CONSTRUCTION ENG ROAD AND BRIDGE CONSTRUCTION CO LTD has a total of 12 patent applications. It increased the IP activity by 0.0%. 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, electrical machinery and energy and computer technology are GUANGDONG GUANYUE HIGHWAY & BRIDGE CO LTD, 2ND CONSTRUCTION CO LTD OF CTCE GROUP and Hunan wuxin machinery co ltd.

Patent filings in countries

World map showing CHENGDU CONSTRUCTION ENG ROAD AND BRIDGE CONSTRUCTION CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHENGDU CONSTRUCTION ENG ROAD AND BRIDGE CONSTRUCTION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Deng Jiangyun 8
#2 Liu Jiangwei 7
#3 Deng Mingchang 6
#4 Li Min 3
#5 He De 3
#6 Wang Rensheng 3
#7 Gao Jin 2
#8 Liu Minhai 2
#9 Wang Xiang 2
#10 Liu Changlei 2

Latest patents

Publication Filing date Title
CN111395771A Prefabricated part mounting and positioning device and mounting and positioning method
CN110886186A BIM technology-based manufacturing and installation construction method for complex space curved surface special-shaped steel box girder
CN110847045A Large-spread-arm bent cap self-propelled portal template system for urban viaduct and construction method
CN110735648A structure of tunnel for shield tunneling through mine method
CN110792457A Tunnel portal structure installation method for shield tunneling through mine tunnel
CN110735643A cable mounting and connecting structure of shield top excavator power system and connecting method thereof
CN110093835A A kind of pavement permeable pavement combines recessed greenery patches sponge urban structure
CN110067206A A kind of ovum type underpass bridge construction method
CN110004838A A kind of ovum type underpass bridge cast-in-situ box beam bracket template system
CN110080299A A kind of shallow embedding mountain tunnel open-cut engineering method
CN108755447A The quick support system of cantilever bent cap cast-in-situ template
CN107891521A A kind of construction method of prefabricated pipe gallery tensioning box