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CCCC SECOND HARBOUR ENG CO LTD

Overview
  • Total Patents
    624
  • GoodIP Patent Rank
    2,687
  • Filing trend
    ⇩ 7.0%
About

CCCC SECOND HARBOUR ENG CO LTD has a total of 624 patent applications. It decreased the IP activity by 7.0%. Its first patent ever was published in 2007. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, materials and metallurgy and machines are 2ND CONSTR CO LTD CTCE GROUP, NO 3 ENGINEERING CORPORATION LTD OF CR20G and CCTEB INFRASTRUCTURE CONSTRUCTION CO LTD.

Patent filings in countries

World map showing CCCC SECOND HARBOUR ENG CO LTDs patent filings in countries

Patent filings per year

Chart showing CCCC SECOND HARBOUR ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Hong 126
#2 Zhang Yongtao 91
#3 Zhai Shihong 78
#4 Cheng Maolin 70
#5 Chen Peishuai 63
#6 Yang Xiuli 55
#7 Xu Jie 55
#8 Hua Xiaotao 54
#9 Wang Min 51
#10 Hu Yixin 46

Latest patents

Publication Filing date Title
CN112281681A Pile driver for bridging and using method thereof
CN112227431A Side friction resistance and side wall soil pressure measuring device and construction method thereof
CN112195900A From construction platform structure on water of taking sewage to collect storage device
CN112095473A Double-guide-beam bridge girder erection machine turning method
CN112142362A Efficient seawater slurry regulator
CN112107919A River and lake environment-friendly dredging and curing system
CN112112075A Self-propelled cast-in-place box girder integrated bridge construction machine
CN112065403A Steel pipe sheet device for freezing soil around tail of shield tunneling machine and construction method thereof
CN112031194A TMD device with eddy current damper
CN111997372A Hoisting material distribution hopper
CN111910792A Vertical support TMD damper mounting structure and construction method
CN111910528A Hogging moment stretch-draw tool device
CN112014220A Leveling device for anchor rod drawing detection and construction method
CN112123564A Manufacturing method of steel bar part for segmental assembling concrete box girder
CN112142357A Shrinkage inhibitor suitable for marine ultra-high performance concrete
CN112195798A Segmental assembling integrated bridge girder erection machine and construction method thereof
CN111946360A Device for assisting translation and rotation of shield tunneling machine and construction method thereof
CN112144594A Construction stratum identification method of slot milling machine based on TPOT
CN112160364A TPOT-based slotter construction setting parameter recommendation method
CN111893896A Tire type movable support for urban overhead cast-in-place box girder and construction method thereof