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JIANGXI PROVINCIAL EXPRESSWAY INVEST GROUP CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    96,910
  • Filing trend
    ⇩ 80.0%
About

JIANGXI PROVINCIAL EXPRESSWAY INVEST GROUP CO LTD has a total of 17 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2017. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, measurement and computer technology are GANSU PROVINCE TRANSP PLANNING SURVEY AND DESIGN INSTITUTE CO LTD, CCCC SHEC SECOND ENGINEERING CO LTD and DRAGO GIUSEPPE.

Patent filings in countries

World map showing JIANGXI PROVINCIAL EXPRESSWAY INVEST GROUP CO LTDs patent filings in countries

Patent filings per year

Chart showing JIANGXI PROVINCIAL EXPRESSWAY INVEST GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zeng Minghui 9
#2 Xu Yibiao 5
#3 Yu Wensheng 5
#4 Wu Wenqing 5
#5 Liu Jun 4
#6 Qiu Wendong 4
#7 Huang Zhihua 4
#8 Yin Xiaming 4
#9 Cheng Jishun 3
#10 Feng Xiaomao 3

Latest patents

Publication Filing date Title
CN111424534A Structure is simplified in continuous beam hogging moment district of concrete
CN111305084A Sealing device for connecting lower part structure of assembled bridge
CN111335150A Connection structure of arch steel sheet that contains ripple and girder steel
CN111424551A Construction process of connection structure of corrugated arched steel plate and steel beam
CN111305052A Connection structure of prefabricated pier segment
CN111305067A Wet seam connection structure of prefabricated decking
CN111305051A Pile type pier assembly structure and construction method
CN111305081A Construction process of wet joint connecting structure of prefabricated bridge deck
CN111395188A Construction method of steel-concrete composite beam
CN111305047A Steel-concrete composite beam
CN111335175A Leveling structure of prefabricated bridge deck and using method thereof
CN108083705A A kind of joint of bridge surpasses concrete with high cracking resistance and preparation method thereof
CN108414413A A kind of porous asphalt pavement water permeability on-site detecting device and detection method
CN108240965A A kind of bituminous paving interlayer adhesion strength detection device and its detection method
CN107918762A A kind of highway drops thing rapid detection system and method
WO2019079965A1 Rapid detection system and method for article dropped on road
CN107246848A A kind of constructing tunnel fracture morphology rapid detection system and its detection method