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NO 1 ENGINEERING CO CO LTD OF CCCC 1ST HARBOR ENG CO LTD

Overview
  • Total Patents
    104
  • GoodIP Patent Rank
    14,675
  • Filing trend
    ⇩ 40.0%
About

NO 1 ENGINEERING CO CO LTD OF CCCC 1ST HARBOR ENG CO LTD has a total of 104 patent applications. It decreased the IP activity by 40.0%. 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, packaging and shipping and machines are GRUEN & BILFINGER A G, CCCC THIRD HARBOR ENG CO LTD and GUANGDONG NO 3 WATER CONSERVANCY & HYDRO ELECTRIC ENG BOARD CO LTD.

Patent filings in countries

World map showing NO 1 ENGINEERING CO CO LTD OF CCCC 1ST HARBOR ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 104

Patent filings per year

Chart showing NO 1 ENGINEERING CO CO LTD OF CCCC 1ST HARBOR ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 An Xiushan 41
#2 Kong Linglei 37
#3 Zhang Yige 36
#4 Liu Haobin 35
#5 Yang Runlai 34
#6 Meng Fanli 32
#7 Li Liang 28
#8 Lou Yadong 26
#9 Li Jianming 25
#10 Jin Sheng 24

Latest patents

Publication Filing date Title
CN111535242A Steel pipe pile cap water bottom-hanging device and construction method thereof
CN111252202A Water stone throwing device and stone throwing method based on device
CN110886284A Construction method for blasting and tamping riprap body
CN110512525A A kind of detachable bent cap bed die bracket and its construction technology
CN110439125A Girder connection form technology
CN110285577A A kind of water saving fixtures with recycling head, adjusting water temperature function
CN110438937A Bulwark expansion joint plate technique for fixing
CN110409407A A kind of laying process of long piled wharf lower section geotextiles
CN110405905A It is a kind of to hang nail construction method for the pre-buried of precast slab
CN110054078A A kind of component Current Collector Sleave
CN108612142A A kind of cleaning plant and method for cleaning in subaqueous gravity formula harbour square horseshoe hole
CN108791696A A kind of dump truck is had bad luck and refutes auxiliary device and construction technology above building stones
CN108582431A A kind of method for dismounting after prefabricated case beam core model and its use
CN109024469A A kind of concrete segment and its hanging the application in bottom technique
CN108643121A A kind of frame-type construction bracket and its building technology
CN108842592A 200 metre hole road box beams of one kind and its segmentation casting method
CN109083008A A kind of walking Coping Construction job platform and its packaging technology
CN108894086A A kind of cable channel cover plate is taken along casting liftable rigid template and its construction method
CN108557354A A kind of linkage rotation integration draining board bracket and its construction technology
CN108457268A A kind of piling bar afloat joining limiter and its application method