Patents/Assignees

State Grid Corporation Of China

44 patents in portfolio

US11742652utility2023
Method and Device for Starting Direct-current (DC) Transmission Line Protection, and Storage Medium
0 cites
US11731280utility2023
Cable Trench Inspection Robot
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US11736969utility2023
Micro-power Wireless Access Method and Apparatus for Internet of Things for Power Transmission and Transformation Equipment
0 cites
US11632059utility2023
Submodule Topology Circuit for Modular Multilevel Converter and Method for Controlling Same
0 cites

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