Learn more

CHINA RAILWAY CONSTRUCTION GROUP BEIJING ENG CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    94,689
  • Filing trend
    ⇩ 33.0%
About

CHINA RAILWAY CONSTRUCTION GROUP BEIJING ENG CO LTD has a total of 18 patent applications. It decreased the IP activity by 33.0%. 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, environmental technology and thermal processes are PAPSCO INC, INNOCENTI S A and BEIJING LIUJIAN CONSTRUCTION GROUP CO LTD.

Patent filings in countries

World map showing CHINA RAILWAY CONSTRUCTION GROUP BEIJING ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing CHINA RAILWAY CONSTRUCTION GROUP BEIJING ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Deng Yuping 7
#2 Chen Mingyang 5
#3 Cui Yue 5
#4 Li Zhaoqi 4
#5 Deng Gang 4
#6 Shi Qinglin 3
#7 Wu Qingfang 3
#8 Zhang Lu 3
#9 Guo Jianing 3
#10 Li Quanwei 3

Latest patents

Publication Filing date Title
CN111416318A Construction method of lightning-arrest belt bracket at cornice of parapet wall
CN111535479A Installation and construction method of NALC partition plate with curved surface structure
CN111519911A Construction method for mounting lower pipeline of steel truss
CN111677281A Construction method of floor system with triangular truss easy to install
CN111364767A Construction method of short-slot dry-hanging argil plate
CN111236464A Shock insulation construction process based on LRBLNR type support
CN111119355A Separating device and separating system for separating seams
CN110700119A Upper traveling system of assembled Bailey beam hanging basket and design method thereof
CN110359540A A kind of shallow earthing Large Diameter Pipeline high water level wears the artificial jacking construction engineering method of existing road
CN110145083A A kind of technique of thin-coat plaster rock wool heat-preservation system
CN110042998A A kind of rock wool belt heat-insulation system structure
CN110080450A Outdoor piano key disc type overhanging furred ceiling aluminium sheet and its construction
CN109779115A A kind of steel bar girder construction method
CN111321893A Construction method of centralized control type low-temperature radiation electric heating film heating system
CN108756244A A kind of levelling constructing device of pitched roof bar planting welding zinc-plated square tube and its construction method
CN108193871A Toilet drop crab bolt, which is fixed to repeat, utilizes steel form constructing device and its construction method
CN107916785A Detachable turnover type distribution box hole to be provided constructing device and its construction method
CN107905401A A kind of assembling type steel structure H profile steel Self-resetting energy dissipation brace device