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NO 3 ENG CO LTD OF CCCC THIRD HARBOR ENG CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    67,484
  • Filing trend
    ⇧ 150.0%
About

NO 3 ENG CO LTD OF CCCC THIRD HARBOR ENG CO LTD has a total of 24 patent applications. It increased the IP activity by 150.0%. 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 SINOHYDRO ENGINEERING BUREAU 4 CO LTD, NANJING WATER PLANNING AND DESIGNING INST CO LTD and GUANGDONG FOUND ENGINEERING GROUP CO LTD.

Patent filings in countries

World map showing NO 3 ENG CO LTD OF CCCC THIRD HARBOR ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing NO 3 ENG CO LTD OF CCCC THIRD HARBOR ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Jianrong 5
#2 Bian Guirong 4
#3 Yuan Chao 3
#4 Guo Fu 3
#5 Cao Jiuhui 3
#6 Zhang Xiaohui 3
#7 Dai Zhengwei 3
#8 Yu Zhongming 2
#9 Ji Jinghui 2
#10 Gu Dong 2

Latest patents

Publication Filing date Title
CN112240209A Detachable protective cylinder structure matched with rotary drilling rig
CN111926759A Efficient dust fall maintenance system special for large-area yard behind wharf
CN111719849A Primary and secondary beam one-step forming structure of PC superposed beam and construction method thereof
CN112049129A Construction method of light slope protection
CN111877264A Self-anchored light bank protection system
CN111519813A MF heat-preservation sound-insulation assembled concrete laminated slab
CN111519661A Vertical wall construction movable formwork capable of sliding laterally and construction method thereof
CN111411626A Construction process for super-long pile feeding of overwater pile sinking of internal lake tunnel
CN111021436A Optical monitoring method and device for perpendicularity and length of pile body
CN111088947A Full-automatic cement soil pile driver and system
CN110965625A Residual pulp and flushing water recycling device and using method thereof
CN110924456A Automatic construction device for fixing underwater sensor cable and construction process thereof
CN110763148A Automatic extraction method for multi-station three-dimensional laser point cloud target ball data
CN110763147A Cofferdam deformation monitoring method based on three-dimensional laser scanning technology
CN109734381A A kind of injection hole dreg concrete and preparation method thereof
CN109342265A Grouting quality detection device in grouting pipe in assembled vertical member
CN108487082A Bridge horizontal construction dynamic equilibrium Weighting system based on feedback control
CN108677637A A kind of roadbed filling method of precast concrete tube coupling reinforcement light soil
CN108222989A A kind of constructing tunnel anchor pole securing device and its installation method
CN108222977A A kind of twisted steel positioning reinforcing device and its installation method