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SICHUAN ROAD & BRIDGE GROUP CO LTD

Overview
  • Total Patents
    65
  • GoodIP Patent Rank
    24,741
  • Filing trend
    ⇧ 233.0%
About

SICHUAN ROAD & BRIDGE GROUP CO LTD has a total of 65 patent applications. It increased the IP activity by 233.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, computer technology and it methods for management are ZHONGJIAO ROAD & BRIDGE NORTH ENG CO LTD, ANHUI TRANSPORT CONSULTING & DESIGN INST CO LTD and CCFEB CIVIL ENG CO LTD.

Patent filings in countries

World map showing SICHUAN ROAD & BRIDGE GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 65

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Pei Binjia 11
#2 Yang Rugang 10
#3 Chen Zheng 10
#4 Liu Yong 9
#5 Zhou Mingkai 9
#6 Yu Zhibing 9
#7 Liu Wanchun 9
#8 Sun Jiajun 8
#9 Sun Bing 8
#10 Dong Wubin 7

Latest patents

Publication Filing date Title
CN112160211A Asphalt pavement structure suitable for high-temperature rainy area and construction method thereof
CN112031835A Tunnel inverted arch filling and central ditch integral rapid construction method
CN112000724A Highway engineering collaborative computation amount information management system based on custom formula
CN112001680A BIM-based highway engineering management system
CN112001021A BIM-based classification coding method and system
CN112001022A BIM model-based rapid splitting method and system
CN111963208A Automatic spraying maintenance method for open cut high-speed railway tunnel lining concrete
CN111851541A Circular secant pile-single-wall steel combined cofferdam and construction method
CN111962536A Round combined cofferdam of seasonal water area bridge rock-socketed foundation and construction method
CN111882190A Interchange type interchange sight distance evaluation method based on BIM technology
CN111797531A Method for calculating deviation of hinged tower of three-span cable hoisting system with tower cable pressing function
CN111753435A Cable hoisting system calculation method based on segmented catenary and cable force continuous algorithm
CN111676768A Cold region tunnel pavement heat insulation system and method based on pavement photovoltaic
CN111612435A Stock ground cloud networking data integration management carrying system
CN111576457A Construction method of underwater deep buried structure
CN111777863A Preparation method of high-viscosity modified asphalt
CN111576126A Asphalt concrete implementation pavement capable of draining water and reducing noise
CN111489416A Tunnel axis fitting method and application in calculation of over-under excavation square measure
CN110904853A Construction method for automatic lifting operation platform for mounting high-speed railway pier body lifting rail
CN110578302A Construction method for dismantling main cable catwalk in suspension bridge space