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CCCC TIANJIN DREDGING HARBOUR CONSTRUCTION ENG CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    102,354
  • Filing trend
    ⇩ 100.0%
About

CCCC TIANJIN DREDGING HARBOUR CONSTRUCTION ENG CO LTD has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. 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 GROUPE MARAIS, CCCC TIANJIN DREDGING CO LTD and KINKI ISHIKO KK.

Patent filings in countries

World map showing CCCC TIANJIN DREDGING HARBOUR CONSTRUCTION ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing CCCC TIANJIN DREDGING HARBOUR CONSTRUCTION ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Junqiang 9
#2 Sun Yongkui 9
#3 Wang Xingbo 9
#4 Shao Liang 6
#5 Zhang Peng 4
#6 Li Xingjian 4
#7 Bao Shengli 4
#8 Yue Jishuang 4
#9 Liu Wen 4
#10 Yan Zhisheng 3

Latest patents

Publication Filing date Title
CN107394696A A kind of technique for the treatment of of soft foundation process middle cable connector connection
CN107572946A A kind of solid netted thin-walled prefabricated components concrete construction match ratio
CN107324204A The Portable suspension assembling device and its manufacture method of torsion-bending ratio are lifted based on loading machine
CN107032705A A kind of concrete mix for improving prefabricated locking plate early strength
CN106977158A A kind of prefabricated duplex monolith coordination in works and its manufacture craft
CN106149636A A kind of based on the many mouthfuls of hydraulic reclamation structures in little scope hydraulic reclamation district and hydraulic reclamation method thereof
CN106120825A Small-sized cutter suction dredger is utilized to set construction system and the method for filling sack cofferdam
CN106320261A Ultra-long harbor basin slope excavation construction method
CN106193169A A kind of cutter suction dredger near limit digs deep construction method
CN106193161A A kind of strand is inhaled boat landing forward position and is surpassed low coverage ship dredging construction method
CN106149738A A kind of device and construction method setting filling bag based on enclosed waters location bank of tubes
CN106120939A A kind of dredger strongly breaks ground reamer
CN105951909A Wharf lower portion dredging device and construction method thereof
CN105926384A Cement pouring cart for steel-rail mounted tracks
CN106167229A A kind of marine construction method lifting by crane pipeline of dredging under water
CN105862676A Blow-filling method and structure for controlling difference elevation of mud surface after treatment and unloading of soft foundation