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HUNAN ZHONGLU HUACHENG BRIDGE TECH CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    51,470
About

HUNAN ZHONGLU HUACHENG BRIDGE TECH CO LTD has a total of 31 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, machines and environmental technology are CHINA RAILWAY TENTH GROUP CO, SHANGHAI HORSE CONSTRUCTION CO LTD and CABLETEK CO LTD.

Patent filings in countries

World map showing HUNAN ZHONGLU HUACHENG BRIDGE TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing HUNAN ZHONGLU HUACHENG BRIDGE TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Fa 15
#2 Yu Man 11
#3 Wu Xinyin 11
#4 Peng Lijun 10
#5 Li Cang 9
#6 Wan Guoqiang 9
#7 Shao Xudong 8
#8 Yang Yu 6
#9 Mao Zhijian 6
#10 Li Chao 6

Latest patents

Publication Filing date Title
CN111074796A Method for replacing bridge deck pavement and bridge deck pavement structure thereof
CN110625813A Reactive powder concrete powder feed mechanism
CN110653944A Mixer measurement sprays device of adding water
CN110666978A Active powder concrete intelligence mixing system
CN109487668A A kind of large area inclination steam-cured constant temperature heat-insulation system in concrete road surface
CN109435036A A kind of large area inclination concrete road surface steam curing system
CN109435037A A kind of steam pipe system automatically controlling steam curing temperature
CN109434699A A kind of shot-blasting machine pellet cycle stock storehouse to clean
CN109338903A A kind of composite reinforcement structure added fiber-reinforced layer solution and split Steel Bridge
CN109338902A A kind of ruggedized construction for solving to have split Steel Bridge using lightweight aggregate concrete
CN109338907A A kind of light-duty bridge floor composite reinforcement structure solving the problems, such as bridge floor fatigue cracking
CN109338906A A kind of ruggedized construction added fiber-reinforced layer solution and split Steel Bridge
CN109338901A A kind of composite reinforcement structure for solving to have split Steel Bridge using lightweight aggregate concrete
CN109338905A One kind is to fatigue cracking steel bridge deck ruggedized construction
CN109338904A One kind is to the steel bridge deck ruggedized construction that cracked
CN106087740A A kind of beams of concrete STC combined bridge deck structure and construction method thereof
CN105926944A Accurate thin-layer reactive powder concrete distribution method and special distribution system
CN106079029A Suspension type high frequency tamping method and special purpose device
CN105951567A Intelligent control method and system for reactive powder concrete placing
CN105926945A Smart thin-layer reactive powder concrete paving method and special paving system