Application

18880424 · A TAP CHANGER ARRANGEMENT AND A TRANSFORMER ARRANGEMENT COMPRISING THE TAP CHANGER ARRANGEMENT

Filed 2024-12-31 · Granted · Patent 12469636 (2025-11-11) The official file ↗The patent and its PDF ↗ · Art unit 2837 · Examiner Mang Tin Bik Lian Hard · CPC H01F 27/02 · Hitachi Energy Ltd · Sage Patent Group/Hitachi Energy Ltd

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

2.1 mo

to disposition 10.3 mo

Statutes raised

102 103 112

2 actions read

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