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CCCC WUHAN HARBOUR ENG DESIGN & RES INST CO LTD

Overview
  • Total Patents
    150
  • GoodIP Patent Rank
    10,342
  • Filing trend
    ⇩ 6.0%
About

CCCC WUHAN HARBOUR ENG DESIGN & RES INST CO LTD has a total of 150 patent applications. It decreased the IP activity by 6.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, materials and metallurgy and packaging and shipping are DUKJU CONSTRUCTION CO LTD, SHO BOND CORP and HANAM CONSTRUCTION INC.

Patent filings in countries

World map showing CCCC WUHAN HARBOUR ENG DESIGN & RES INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 150

Patent filings per year

Chart showing CCCC WUHAN HARBOUR ENG DESIGN & RES INST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Shunkai 34
#2 Xue Zhiwu 32
#3 Tu Liuqing 28
#4 Li Bazhou 25
#5 Liu Kexin 23
#6 Wang Wenxia 22
#7 Su Yan 21
#8 Guo Qiang 20
#9 Zhai Baojin 19
#10 Zhang Hong 19

Latest patents

Publication Filing date Title
CN112281839A Steering system for pile top supporting walking type movable piling platform and construction method
CN112225484A Zeolite carrier concrete internal curing agent and preparation method and application thereof
CN112281683A Bidirectional pushing process applied to large-tonnage long-distance steel box girder
CN112144403A Beam lifting station suitable for steel box girder web plate change and pushing process thereof
CN112081015A Caterpillar continuous pushing system
CN111926712A Intelligent construction method for main tower with large inclination angle
CN111962395A Large-inclination-angle main tower integrated tower building device
CN112030752A Multi-degree-of-freedom template mounting and dismounting device
CN111979921A Integrated hoisting platform for construction of cable tower decoration component and construction method
CN112110682A High-efficiency plugging film-forming shield slurry material for emergency
CN111877176A Anchor structure for spreading anchor cable into anchor of guide tunnel and construction method
CN111908377A Heavy construction quick assembling and disassembling structure and manufacturing method thereof
CN111908375A Automatic control device for loading and unloading heavy construction
CN111908378A Heavy construction loading and unloading trolley
CN111908376A Method for loading and unloading heavy construction
CN111764308A Light-duty assembled bridge bottom construction platform and construction method thereof
CN111733701A Support assembled unloading device
CN111719428A Bridge tower beam assembly type construction support and installation method thereof
CN111676814A Can have enough to meet need staple bolt bracket bearing structure of use
CN111846147A Comb type slideway structure