Patents/Assignees

HITACHI ENERGY Ltd

287 patents in portfolio

US12512259utility2025
Spacer Tape, Method for Manufacturing a Winding and Winding
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US12512413utility2025
Electrical Contact Arrangement, Power Semiconductor Module, Method for Manufacturing an Electrical Contact Arrangement and Method for Manufacturing a Power Semiconductor Module
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US12512670utility2025
Data Structure Comprising an Energy Schedule and Method for Providing a Data Structure Comprising an Energy Schedule
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US12513928utility2025
Bidirectional Thyristor Device
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US12513949utility2025
Semiconductor Device with a Side Surface Having Different Partial Regions
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US12513960utility2025
Method for the Production of Improved Sic-substrates and Sic-epilayers
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US12513975utility2025
Module Comprising a Switchable Bypass Device
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US12513978utility2025
Manufacturing Method for a Power Semiconductor Device and Power Semiconductor Device
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US12500052utility2025
Operating Mechanism for Circuit Breakers
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US12500420utility2025
Method to Operate a System Comprising an Energy Storage System in Response to a Bypass Request Based on a Total Number of Modules to Be Bypassed
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US12501666utility2025
Power Semiconductor Device with an Insulated Trench Gate Electrode
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US12501668utility2025
Power Semiconductor Device and a Method for Producing a Power Semiconductor Device
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US12494303utility2025
Conductor for Electric Current, Method of Manufacturing the Conductor and Use of Conductor for Conducting Electric Current with AC Component
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US12494409utility2025
Power Semiconductor Component
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US12494417utility2025
Power Module Device with an Embedded Power Semiconductor Device
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US12494632utility2025
Chargeless Interrupter Device for Surge Arrester
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US12495565utility2025
Bidirectional Thyristor Device with Asymmetric Characteristics
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US12487267utility2025
Fault Location Determination in a Power Transmission System
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US12489039utility2025
Pre-product, Method and Electronic Device
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US12488927utility2025
Reinforced Transformer Core Frame and Manufacturing Method
0 cites

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