China Railway Jiujiang Bridge Engineering Co., Ltd.

China

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Total IP 12
Total IP Rank # 129,165
IP Activity Score 2.2/5.0    19
IP Activity Rank # 43,912

Patents

Trademarks

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Last Patent 2024 - Method for erecting continuous s...
First Patent 2021 - Variable-span cable crane

Latest Inventions, Goods, Services

2023 Invention Method for erecting continuous steel truss bridge. The present invention relates to the technical...
Invention Method for erecting curved steel truss cable-stayed bridge. The present invention provides a meth...
Invention Swing method for dual-deck curved girder bridge. The present invention relates to the technical f...
Invention Construction method for erecting inter-section whole-section steel truss using girder erection cr...
Invention Girder erection machine control system and control method. A girder erection machine control syst...
2022 Invention Bridge erecting method. A bridge erecting method, relating to the technical field of bridge erect...
Invention Construction method for splay cable sleeve of suspension bridge. A construction method for a spla...
Invention Method for controlling movement trajectory of mobile device on circular pipe. The present inventi...
Invention X-arch bridge construction method. An X-arch bridge construction method, comprising: using a gant...
Invention Construction apparatus and construction method for steel pipe pile in bare rock riverbed. A const...
2021 Invention Process method for one-sided welding and double-sided molding of alpine region q500qenh weatherin...
Invention Variable-span cable crane. A variable-span cable crane, comprising a main beam (1). The middle of...