Application

18715106 · TRANSFORMER SYSTEM FOR A DIRECT CURRENT CONVERTER SYSTEM

Filed 2024-05-30 · Granted · Patent 12347599 (2025-07-01) The official file ↗The patent and its PDF ↗ · Art unit 2837 · Examiner Tszfung Jackie Chan Hard · CPC H01F 27/28 · Hitachi Energy Ltd · Sage Patent Group/Hitachi Energy Ltd

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

4.7 mo

to disposition 13.0 mo

Statutes raised

112

2 actions read

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