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BEIJING MUNICIPAL CONSTR CO LTD

Overview
  • Total Patents
    200
  • GoodIP Patent Rank
    7,510
  • Filing trend
    ⇧ 100.0%
About

BEIJING MUNICIPAL CONSTR CO LTD has a total of 200 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, computer technology and measurement are ERCHU CO LTD OF CHINA RAILWAY TUNNEL GROUP, JINAN URBAN CONSTR GROUP CO and HONGRUN CONSTR GROUP CO LTD.

Patent filings in countries

World map showing BEIJING MUNICIPAL CONSTR CO LTDs patent filings in countries
# Country Total Patents
#1 China 200

Patent filings per year

Chart showing BEIJING MUNICIPAL CONSTR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kong Heng 69
#2 Guo Fei 40
#3 Zhang Lili 37
#4 Meng Qinglong 30
#5 Huang Mingli 28
#6 Lin Xuebing 25
#7 Wang Kaili 25
#8 Guo Yuhai 25
#9 Qiao Guogang 24
#10 Gao Shenglei 24

Latest patents

Publication Filing date Title
CN112253149A Reinforcing method for shield tunneling machine to translate through reserved hole section of subway station middle plate
CN112253150A Method for integrally translating uninterrupted shield with trolley through subway station
CN112253148A Movable supporting method for enabling shield to horizontally move through station middle plate in stacking arrangement of travelling crane tunnels
CN112195930A Sludge silty clay layer long slope supporting structure and construction method thereof
CN112203053A Intelligent supervision method and system for subway constructor behaviors
CN112183363A Intelligent analysis method and system for safety behaviors of subway engineering constructors
CN111980076A Anti-floating fixing structure for tunnel foundation pit bottom plate and construction process
CN112012213A Method for improving positioning accuracy of cast-in-situ bored pile
CN111997526A Drilling verticality monitoring and deviation rectifying method in drilling process
CN112049663A PBA construction method for connecting side guide tunnel arch foot primary support and arch crown primary support
CN112145184A Guide tunnel full-section excavation method for retaining micro core soil
CN112195937A Seepage analysis method considering defects of occlusive pile
CN111962516A Grouting construction process for jet grouting pile for reinforcing underground excavation shaft
CN111828016A Construction process for connecting underground excavated tunnel with existing line side wall
CN111945725A Prestress intelligent applying system and method for anchor cable supporting structure
CN111945724A Anchor cable supporting structure with large-diameter reinforcement rod body and intelligent prestress application method
CN111764920A Excavating equipment for tunnel engineering
CN111764913A Shield constructs machine knife dish telescopic machanism
CN111764928A Shield constructs section of jurisdiction fixing device
CN111760385A Tunnel engineering air purification system