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Method And Means For Complex, Universal Earth Fault Protection In Power High And Medium Voltage System - EP2814129

The patent EP2814129 was granted to ABB Schweiz on Aug 14, 2024. The application was originally filed on Jun 10, 2013 under application number EP13002965A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2814129

ABB SCHWEIZ
Application Number
EP13002965A
Filing Date
Jun 10, 2013
Status
Patent Maintained As Amended
Jul 12, 2024
Grant Date
Aug 14, 2024
External Links
Slate, Register, Google Patents

Patent Summary

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SIEMENSApr 7, 2022-ADMISSIBLE

Patent Citations (4) New

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Citation PhasePublication NumberPublication Link
OPPOSITIONUS2011043190
OPPOSITIONUS2011050154
SEARCHUS2001029433
SEARCHWO2004008600

Non-Patent Literature (NPL) Citations (3) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Abb, "Feeder Protection REF601 Application Manual", ABB Application Manual, (20120327), pages 1 - 68, XP055914272-
OPPOSITION- Dvorak Milos, "PPMV Instrument transformers", ABB Product presentation, (20080120), pages 1 - 80, XP055914266-
OPPOSITION- LJUBOMIR A. KOJOVIC et al., Practical Aspects of Rogowski Coil Applications to Relaying, (20100900), XP055112118-

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Dossier Documents

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