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CSCEC ROAD & BRIDGE GROUP CO LTD

Overview
  • Total Patents
    72
  • GoodIP Patent Rank
    20,321
  • Filing trend
    ⇧ 45.0%
About

CSCEC ROAD & BRIDGE GROUP CO LTD has a total of 72 patent applications. It increased the IP activity by 45.0%. 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, machines and measurement are Peng wusi, SUQIAN PENGHUI CONCRETE COMPONENTS CO LTD and CHONGQING TEAN BUILDING FIRE-FIGHTING ENG QUALITY DETECTION CO LTD.

Patent filings in countries

World map showing CSCEC ROAD & BRIDGE GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 72

Patent filings per year

Chart showing CSCEC ROAD & BRIDGE GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fan Pengpeng 14
#2 Dong Shuying 14
#3 Han Yonghong 13
#4 Zhao Yueping 9
#5 Dong Nannan 9
#6 Yang Rong 8
#7 Wang Kai 8
#8 Ding Xiaoping 7
#9 Yang Yanjun 7
#10 Li Jianpeng 7

Latest patents

Publication Filing date Title
CN112229979A High-efficiency geotechnical test saturation cylinder using magnetic force
CN112227128A Method for improving durability of solidified soil by doping granular fillers such as shell powder
CN112227127A Method for crushing and solidifying cohesive soil by jetting high-pressure liquid-gas mixed fluid
CN112191074A Asphalt flue gas treatment device and treatment method
CN111926665A Hand-push type bush hammer for road and bridge construction
CN111926664A Concrete structure layer surface scabbling device
CN111923866A Movable car washing platform
CN111927546A Portable tunnel accumulated ice mechanized deicing device
CN111843302A Welding machine card inserting and electricity taking system and using method thereof
CN111693434A Experimental device for testing concrete impermeability
CN111610133A Automatic test device for concrete impermeability
CN111691482A Equipment is used in road bridge construction convenient to separate area is filled planting soil
CN111550197A Soft soil layer foundation pit slope anchor rod drilling device
CN111441302A Suspension type tunnel icing and deicing device
CN111424598A Lifting type tunnel ice accumulation and deicing device
CN111496151A A hand hay cutter for making U type nail
CN111624596A Road and bridge road acceptance detection system
CN111624595A Method for detecting paving thickness of asphalt pavement
CN111648206A Real-time paving auxiliary monitoring system for asphalt pavement
CN110952579A Double-wall steel hanging box cofferdam and construction method thereof