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CCCC RAILWAY CONSULTANTS GROUP CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    73,813
  • Filing trend
    ⇩ 25.0%
About

CCCC RAILWAY CONSULTANTS GROUP CO LTD has a total of 22 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, computer technology and environmental technology are BEIJING MUNICIPAL ROAD & BRIDGE CO LTD, HONGRUN CONSTR GROUP CO LTD and BEIJING MUNICIPAL CONSTR CO LTD.

Patent filings in countries

World map showing CCCC RAILWAY CONSULTANTS GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing CCCC RAILWAY CONSULTANTS GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Fuqiang 10
#2 Song Pengfei 8
#3 Zhou Dongqin 7
#4 Qiao Chunjiang 6
#5 Liao Guocai 6
#6 Song Chenghui 6
#7 Qian Jing 4
#8 Yan Tingxiang 4
#9 Xu Huiyu 4
#10 Wang Yantao 3

Latest patents

Publication Filing date Title
CN111720130A Shield device for excavating various sections and construction method
CN111443382A Amphibious seismic wave CT detection device
CN110924433A Design method of subway foundation pit foot-hanging pile enclosure structure in upper-soft lower-hard rock stratum
CN110526421A A method of heavy metal ions in sewage is removed using Gordonia bronchialis is hooked
CN110510758A A method of utilizing lead ion in Mycobacterium graminis removal sewage
CN110486062A A kind of method of mechanical tunneling multilayer multispan underground engineering in weak soil
CN110363676A Railway transportation coal dust suppression intellectual monitoring analysis method based on big data
CN110247991A Railway transportation coal dust suppression intellectual monitoring analysis system based on big data
CN109914478A A kind of Blasting Excavation continued access diaphram wall construction subway station method
CN109973119A A kind of design method of super-large span tunnel prestressed concrete liner structure
CN110005438A A kind of design of large deformation tunnel cast-in-place structural and construction method for passing through active fault
CN109869020A Cast-in-place prestressed clear-water concrete elevated station ripple pane external wall structure and elevated station
CN109868701A A kind of novel filled-up ground construction method for East Africa black cotton regur soil
CN109901224A A kind of seismic data low frequency signal protection compacting Noise Method
CN109183818A A kind of swelled ground rock cutting slope support subtracts swollen structure
CN108846243A A kind of heavy haul railway annular loading station plane basic structure design
CN108325499A A kind of preparation method and application for the sodium bentonite modified as modifying agent using cationic-type polyacrylamide and 4 bromide
CN107893378A A kind of anti-electric canopy and construction method across a plurality of existing electrified railway
CN107514006A It is a kind of to build island operation construction method for shallow sea or shallow river bridge foundation
CN107313448A A kind of multi-line changes to subway station