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IP Verse

Fault Location In An Hvdc System - EP3767314

The patent EP3767314 was granted to ABB Power Grids Switzerland on Aug 30, 2023. The application was filed on Jul 18, 2019 under application number EP19187156A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3767314

ABB POWER GRIDS SWITZERLAND
Application Number
EP19187156A
Filing Date
Jul 18, 2019
Status
Granted And Under Opposition
Jul 28, 2023
Publication Date
Aug 30, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status
GENERAL ELECTRIC TECHNOLOGYMay 30, 2024OPENSHAWADMISSIBLE

Patent Citations (20) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONCN103744001
DESCRIPTIONEP0360109
DESCRIPTIONEP2510599
DESCRIPTIONEP2706364
OPPOSITIONCN103744001
OPPOSITIONCN106019088
OPPOSITIONCN108845219
OPPOSITIONCN109217269
OPPOSITIONCN109725235
OPPOSITIONCN201993433U
OPPOSITIONEP0360109
OPPOSITIONEP0519249
OPPOSITIONEP2510599
OPPOSITIONEP2706364
OPPOSITIONEP3547486
OPPOSITIONGB1571802
OPPOSITIONJPH01118278
OPPOSITIONWO2011069548
SEARCHGB1571802
SEARCHWO2011069548

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

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