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SHANGHAI TUNNEL ENGINEERING & RAIL TRANSIT DESIGN AND RES INSTITUTE

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    40,376
  • Filing trend
    ⇧ 100.0%
About

SHANGHAI TUNNEL ENGINEERING & RAIL TRANSIT DESIGN AND RES INSTITUTE has a total of 38 patent applications. It increased the IP activity by 100.0%. 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, transport and mechanical elements are CREEC CHENGDU SURVEY DESIGN AND RES CO LTD, CHINA TIESIJU CIVIL ENG GROUP CO LTD and CHINA CONSTRUCTION TUNNEL CORP LTD.

Patent filings in countries

World map showing SHANGHAI TUNNEL ENGINEERING & RAIL TRANSIT DESIGN AND RES INSTITUTEs patent filings in countries
# Country Total Patents
#1 China 38

Patent filings per year

Chart showing SHANGHAI TUNNEL ENGINEERING & RAIL TRANSIT DESIGN AND RES INSTITUTEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Hong 13
#2 Guo Jingsong 11
#3 Yang Zhihao 11
#4 Yin Shuang 8
#5 Chen Wenyan 8
#6 Guan Panfeng 7
#7 Ni Ting 6
#8 Zhu Kaifeng 6
#9 Tian Erliang 6
#10 Chen Wenxi 5

Latest patents

Publication Filing date Title
CN111963200A Method for arranging flexible joint in pipe joint of pipe jacking method of auxiliary transverse channel
CN111950184A Three-dimensional simulation calculation method for multi-ring shield lining structure
CN111963211A Steel structure for connecting shield tunnel with external channel
CN111927491A Shield method lining structure for rail transit station
CN111945706A Distribution algorithm for single-side stressed steel bars of underground continuous wall adopting two types of steel bars
CN111924695A Intelligent safety protection system for subway escalator and working method of intelligent safety protection system
CN112229574A Water-stop water tightness test device and test method thereof
CN111853107A Automatic locking device in vertical direction and working method thereof
CN111322095A Built-in combined waterproof connector with elastic filling body and application method thereof
CN111322094A Built-in combined waterproof joint with inflatable air bag and application method thereof
CN111305418A Bracket type bearing wall for enlarging space of non-column station
CN110761810A Composite cavity reinforcing structure adopting prestressed cable and application method thereof
CN110849719A Monitoring method for compression and tensile deformation of stress rod piece based on optical fiber sensing technology
CN110761166A Bridge steel-concrete arch rib connecting structure
CN110486537A A kind of anti-seismic structure for pole bracket side tubulature line
CN110469721A A kind of assembled anti-knock suspension and support
CN110273688A Build the construction arrangement method in station section jointly based on shield method subway and road tunnel
CN110131829A A kind of aeration structure at rail traffic shallow embedding station
CN110106912A A kind of connection structure of scissors-type staircase and vertical lift and subway concourse bottom plate
CN109812215A A kind of automatic and manually flood control facility at constructure ground entrance