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CCCC SHEC FOURTH ENG CO LTD

Overview
  • Total Patents
    106
  • GoodIP Patent Rank
    15,502
  • Filing trend
    ⇩ 20.0%
About

CCCC SHEC FOURTH ENG CO LTD has a total of 106 patent applications. It decreased the IP activity by 20.0%. 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, machines and measurement are CHOL SEUNG HEE, SOC TECHNO HOLDINGS INC and WESTERSCHELDE COMB.

Patent filings in countries

World map showing CCCC SHEC FOURTH ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 106

Patent filings per year

Chart showing CCCC SHEC FOURTH ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Jiajia 16
#2 Xie Dekuan 15
#3 Li Youwei 13
#4 Wang Chenglong 13
#5 Han Zhizhong 12
#6 Wei Zhanli 12
#7 Zhang Wenbin 12
#8 Yang Kang 12
#9 Zhong Yongxin 11
#10 Wan Jinfa 10

Latest patents

Publication Filing date Title
CN112161612A Suspension bridge anchoring system space attitude determination method based on unstable anchorage
CN111749076A Tracking-free self-condensation type photovoltaic solar pavement and construction method thereof
CN111844428A Prefabrication construction method for twisted section box girder
CN111852037A Construction method of short-line method section beam prefabrication whole plant
CN111809523A Measurement and check method based on section box girder short line matching prefabricated pedestal foundation
CN111778970A Measurement and control method for sinking of pile group steel casing of far-shore non-construction platform
CN111573521A Construction process of cable crane hoisting system
CN111472285A Method for mounting main bridge variable-section continuous steel truss girder by using cable crane
CN111595307A Short line matching measurement method based on wireless network
CN111576218A Method for rapidly transferring segment box girder on land
CN111270669A Construction method of overwater deep-buried bearing platform drilled pile
CN111155446A Bridge body trackless sliding system and construction method thereof
CN111155445A Variable cross-section carrier bar for incremental launching construction of bridge
CN111139747A Long-distance pushing construction system for large-span steel-concrete composite beam
CN111074794A Prepressing system for hanging basket of cantilever beam
CN111088759A Construction method for steel strand of side span closure section of cast-in-place beam cast by cantilever
CN110804954A Construction process suitable for top beam section of segmental beam pier
CN110792094A Air curtain air niche structure for assisting sinking of steel open caisson
CN110747881A Gas pipeline and application thereof in air curtain open caisson
CN110512866A A kind of constructing structure being used to support beam and construction method