Powerchina Huadong Engineering Corporation Limited

Chine

 
Quantité totale PI 35
Rang # Quantité totale PI 40 447
Note d'activité PI 2,4/5.0    31
Rang # Activité PI 24 951

Brevets

Marques

25 0
0 0
10 0
0
 
Dernier brevet 2024 - Ocean tidal energy rip current p...
Premier brevet 2012 - Method for sampling jointed rock...

Derniers inventions, produits et services

2024 Invention Ocean tidal energy rip current power generation system. An ocean tidal energy rip current power g...
Invention Quick rebound and compression type oil cylinder packer and packer-based hole sealing method. A qu...
Invention Multi-branch fixed offshore photovoltaic structure with automatic pitch adjustment. A multi-bran...
2023 Invention Double-float single-point-mooring offshore wind power floating foundation and installation method...
Invention Underground cavern design method and system based on multiple indexes. An underground cavern desi...
Invention Rapid assembly and automatic sampling drilling tool for frozen soil layer exploration. Provided i...
Invention Vertical river bank ecological transformation structure. The present invention relates to a verti...
Invention Riparian zone of reservoir. The present invention relates to a riparian zone of a reservoir, whic...
Invention Auto-collapsible pore pressure probe device and operating method thereof. An auto-collapsible por...
2022 Invention Hole pressure probe rod apparatus that can fold automatically and working method therefor. The pr...
Invention Hypergravity model test device and method for simulating progressive failure of shield tunnel fac...
2021 Invention Storage structure of data object, method and system for storing and dynamically managing data obj...
Invention Grouting-free dry-type prestressed bolt segment-assembled prefabricated concrete tower. A groutin...
Invention Method for tracing pollution at drainage outlet of culvert. A method for tracing pollution at a d...
2020 Invention Prestressed-bolted dry-assembled segmental precast hybrid tower with grouting-free. The present i...
Invention Transportation device for offshore platforms and method for installing the same. A transportation...
2019 Invention Recycling system for treatming sewage of ecological farm. Disclosed is a recycling system for tr...
Invention Deep sludge dewatering method using electroosmosis with filter bags. A deep sludge dewatering met...
Invention Non-destructive detection method and device of effective anchorage depth of full-length bonding a...
2018 Invention Floating offshore wind turbine integrated with steel fish farming cage. A floating offshore wind ...
Invention Combined structure of a fishing net cage and floating wind turbine foundation and construction me...
Invention Oil-water separator for offshore wind farm. Disclosed is an oil-water separator for offshore wind...
Invention Tail water decentralized treatment and drainage system of sewage treatment plant. The present in...
Invention Device for soft soil foundation treatment by means of vacuum-membrane-free vacuum preloading and ...
Invention Offshore non-driven-in large-diameter monopile foundation structure and construction method. The ...
2017 Invention Integrated device for offshore floating wind turbine and fish cage farming. An integrated device ...
Invention Model test system for seabed seismic wave detection and method thereof. The present invention dis...
Invention Surrounding rock pretreatment method for tbm passing through round tunnel section with high rock-...
Invention Rock anchor foundation structure suitable for mountain photovoltaic module and construction metho...
Invention Test method for friction resistance at inner and outer sidewalls of pipe pile. p2j,i.
Invention Yieldable construction method for early releasing surrounding rock deformation on weak counter-in...
Invention Method for removing pentavalent antimony contaminants in water and fuel cell. The present inventi...
Invention Stress-strain testing system for large-diameter steel pipe pile of offshore wind turbine and cons...
Invention Method for tackling repelling of hammering during pipe pile driving. The present invention provid...
2016 Invention Integrated style shear apparatus for rock structural plane and a shear experimental method for ro...
Invention Response surface method for identifying the parameters of burgers model for slope soil. The inven...
Invention Device for back soil disturbance in shield tunnel. The present invention relates to an apparatus ...
Invention Cofferdam deformation-adaptive impervious structure and construction method of composite geomembr...
2015 Invention Wind turbine generator foundation with pressure-dispersive high strength pre-stressed anchors. Di...
2012 Invention Method for sampling jointed rock mass. The present disclosure relates to a method for sampling ro...