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NO 1 ENGINEERING CO LTD OF FHEC OF CCCC

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    160,253
About

NO 1 ENGINEERING CO LTD OF FHEC OF CCCC has a total of 14 patent applications. 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 and machines are HANNS SCHAEFER, HUNAN WUXIN FORMWORK CO LTD and STELMO LTD.

Patent filings in countries

World map showing NO 1 ENGINEERING CO LTD OF FHEC OF CCCCs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing NO 1 ENGINEERING CO LTD OF FHEC OF CCCCs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Guang Ming 5
#2 Zhong Qi 5
#3 Huang Zhenyan 5
#4 Yang Huaguo 4
#5 Li Hongsheng 4
#6 Xue Chunrui 2
#7 Yu Lijun 2
#8 Li Hong 2
#9 Hao Tiebao 2
#10 Li Jinlei 2

Latest patents

Publication Filing date Title
CN105045958A Implementation system and method of GPS (Global Positioning System) elevation fitting on the basis of BP (Back Propagation) neural network
CN104594910A Hydraulic rock-soil milling and excavating equipment and method for tunnel in soft and weak surrounding rock
CN104533446A Construction method and structure of two-layer preliminary support for preventing geological disaster of large-section weak surrounding rock tunnel
CN104594913A Tunnel longitudinal ventilation connection duct and main tunnel zero-clear-distance three-dimensional crossing structure and construction method thereof
CN104005417A Construction method for high side slope of loosen and calaclastic rock
CN103921352A Linear prefabricated part slip-form construction device
CN103924520A Construction method and device of suspension bridge main cable anchorage prestressed pipes
CN103866691A Anchor group device of large-sized cable hoisting system track cables
CN103938519A Unattended pavement automatic snow-removing system
CN103850184A Suspension bridge main cable erecting device
CN103775093A Construction method for right-angle skew tunnel-entering cover arch of unsymmetrical-loaded and shallow-buried tunnel
CN103264243A Assembly welding method for producing large diameter extremely thick steel pipes through rotary walking rail and device thereof
CN103147401A Construction method of self-climbing portal frame
CN103334778A Construction technology of step temporary support and partial double side walls