On-Load Tap Changer And Method For Operating An On-Load Tap Changer
Patent No. EP4404228 (titled "On-Load Tap Changer And Method For Operating An On-Load Tap Changer") was filed by Hitachi Energy on Jan 23, 2023. The application was issued on Aug 27, 2025.
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EP4404228
- Application Number
- EP23152906A
- Filing Date
- Jan 23, 2023
- Status
- Granted And Under Opposition
- Jul 25, 2025
- Publication Date
- Aug 27, 2025
- External Links
- Slate, Register , Google Patents