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ANHUI KAIYUAN HIGHWAY AND BRIDGE CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    104,403
About

ANHUI KAIYUAN HIGHWAY AND BRIDGE CO LTD has a total of 18 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, computer technology and telecommunications are BEIERLEIN BERNHARD, COMPACTION TECH SOIL LTD and BERRANGE AUBREY R.

Patent filings in countries

World map showing ANHUI KAIYUAN HIGHWAY AND BRIDGE CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing ANHUI KAIYUAN HIGHWAY AND BRIDGE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuan Lingchao 6
#2 Yang Fa 6
#3 Wu Yan'An 6
#4 Li Jing 5
#5 Tang Qizhou 5
#6 Cao Chunhui 5
#7 He Yanxiang 4
#8 Lu Ran 4
#9 Ding Yongqing 4
#10 Yang Wei 3

Latest patents

Publication Filing date Title
CN111396076A Pipe jacking construction equipment
CN111472789A Pipe jacking construction process
CN111074731A 3D paving system based on liquid is leveled
CN110986773A Method for measuring engineering earth volume based on unmanned aerial vehicle shooting
CN110863493A Positioning frame
CN110847223A Positioning construction ship capable of completing overwater steel pipe pile sinking operation
CN110939133A Construction method for pile sinking operation of steel pipe pile
CN110241703A Road surface pit slot side wall spray coating mechanical and the pit slot pavement construction method
CN110004808A New old road overlap joint reflection crack construction machinery and pavement construction method
CN110004800A Asphalt concrete pavement construction equipment and construction method based on 3D numerical control system
CN109930644A Deep trench excavates rapid shaping machinery and road culvert pipe refines construction method
CN110004929A The reusable plucking apparatus of cast-in-situ bored pile steel pile casting in water
CN109605552A A kind of precast beam end leakproof sizing device and construction technology
CN109518558A A kind of anti-bumping at bridge-head device and method
CN108805106A Multi-functional examination print based on Internet of Things and its implementation
CN105064550A Combined type stock bin partition wall manufactured by steel plates and construction method thereof
CN103603255A Asphalt mixture oxygen-deficient mixing device having effect of slowing down asphalt aging
CN103362060A ''Round filling of square holes'' industrialized construction method for asphalt concrete pavements