Patents/Assignees

HITACHI ENERGY Ltd

287 patents in portfolio

US12142392utility2024
Draw-rod Bushing with Sealed Bottom Contact
0 cites
US12136526utility2024
Circuit Breaking Apparatus
0 cites
US12130321utility2024
Fault Detection in a Power Transmission System
0 cites
US12130778utility2024
Method and Device for Facilitating Storage of Data from an Industrial Automation Control System or Power System
0 cites
US12131857utility2024
Tap Changer Assembly and a Transformer Tank Assembly
0 cites
US12131879utility2024
Vacuum Interrupter Module for a Tap Changer, Power Diverter Switch, and Tap Changer
0 cites
US12125632utility2024
Transformer with a Casting Embedding a Winding Arrangement and Method of Manufacturing a Winding Arrangement for a Transformer
0 cites
US12125767utility2024
Clamping Element and Method for Producing a Power Semiconductor Device
0 cites
US12119197utility2024
On-load Tap Changer with Positioning Device and Method for Assembling an On-load Tap Changer
0 cites
US12119655utility2024
Energy Supporting Device
0 cites
US12113131utility2024
Strain Enhanced Sic Power Semiconductor Device and Method of Manufacturing
0 cites
US12113449utility2024
Transformer Arrangement
0 cites
US12108580utility2024
Direct Cooling of a Power Converter by Using a Stamped Plate
0 cites
US12106889utility2024
Electrical Component, Especially Transformer or Inductor
0 cites
US12100958utility2024
Cloud-based Hybrid State Estimation
0 cites
US12094791utility2024
Power Semiconductor Device with Free-floating Packaging Concept
0 cites
US12085453utility2024
Continuously Transposed Cable with an Integrated Sensing Device
0 cites
US12087486utility2024
Static Electrical Device Assembly Comprising Heat Exchanger System
0 cites
US12080461utility2024
Electric Transformer Assembly, Method for Determining a Thermal State of an Electric Transformer, and Determination Device
0 cites
US12080474utility2024
Transformer and a Transformer Arrangement
0 cites

← PreviousPage 10 of 15Next →