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SICHUAN ROAD AND BRIDGE HUADONG CONSTRUCTION CO LTD

Overview
  • Total Patents
    57
  • GoodIP Patent Rank
    26,497
  • Filing trend
    ⇧ 125.0%
About

SICHUAN ROAD AND BRIDGE HUADONG CONSTRUCTION CO LTD has a total of 57 patent applications. It increased the IP activity by 125.0%. 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, packaging and shipping and materials and metallurgy are 1ST ENG CO LTD OF CHINA RAILWAY MAJOR BRIDGE ENG GROUP CO LTD, THE 8TH ENG CO LTD CHINA RAILWAY MAJOR BRIDGE ENG GROUP and SHANDONG HENGKUN MACHINERY CO LTD.

Patent filings in countries

World map showing SICHUAN ROAD AND BRIDGE HUADONG CONSTRUCTION CO LTDs patent filings in countries
# Country Total Patents
#1 China 57

Patent filings per year

Chart showing SICHUAN ROAD AND BRIDGE HUADONG CONSTRUCTION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tang Zhongbo 32
#2 Xu Guoting 31
#3 Hu Pan 20
#4 Fu Guanxi 12
#5 Liu Jie 9
#6 Wei Pengfei 9
#7 Chen Gang 8
#8 Chen Mian 8
#9 Li Qingpei 8
#10 Deng Hengchang 7

Latest patents

Publication Filing date Title
CN111537217A Model test system and method for gravity type anchorage stability research under seismic load
CN111058387A Arch bridge cable hoist and mount is detained cable arc anchor case
CN111074786A Method for reducing pipe orifice installation dislocation of arched head section and embedded section of steel pipe
CN111071922A Arch bridge cable crane pile beam type anchorage structure
CN110761175A Integral prefabricating method for steel-concrete composite beam
CN110593100A Anti-torsion double-positioning rope structure of cable bearing device of cable hoisting system and connecting method
CN110407111A CABLEWAY ERECTION SYSTEM self-propelled, layered structure Rope bearing equipment structural texture and installation method
CN110387817A Meet the main track cable layered arrangement system and method for CABLEWAY ERECTION SYSTEM in narrow space tunnel anchorage
CN110387828A CABLEWAY ERECTION SYSTEM Rope bearing equipment positioning rope blanking tool and operating method
CN110387830A Large-scale bracket replaces the pre-pressing bracket system and method for whole precompressed by single section precompressed
CN110371854A Cable crane anchor ingot deformation measuring device
CN110356948A Flange join type cable slide wire slot suitable for high tower construction elevator
CN110386555A Cable crane centralized control system
CN110345917A The inclined measuring device of cable crane Sarasota tower
CN110386559A CABLEWAY ERECTION SYSTEM bivector traction self-adapting type horse race system
CN110356960A Novel sling suitable for the lifting of suspension bridge whole segment steel truss girder
CN110356954A Novel hanger suitable for the lifting of suspension bridge whole segment steel truss girder
CN110356955A The curtain mounting structure and Method for Installation of square concrete pier stud stirrup fast hoisting
CN110351534A Large span cable crane trolley video wireless remote Transmission system
CN110329896A The curtain hoisting structure and lift-on/lift-off system that square concrete pier stud main reinforcement quickly positions, installs