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IP Verse

Voltage Droop-Based Method In A Power Transmission System - EP3711134

The patent EP3711134 was granted to ABB Power Grids Switzerland on Jan 5, 2022. The application was filed on Nov 14, 2017 under application number EP17797938A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3711134

ABB POWER GRIDS SWITZERLAND
Application Number
EP17797938A
Filing Date
Nov 14, 2017
Status
Granted And Under Opposition
Dec 3, 2021
Publication Date
Jan 5, 2022
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 TECHNOLOGYOct 5, 2022POTTER CLARKSONADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
DESCRIPTIONWO2012000549
INTERNATIONAL-SEARCH-REPORTWO2012000548
INTERNATIONAL-SEARCH-REPORTWO2012000549
OPPOSITIONCN106253320
OPPOSITIONCN107104427
OPPOSITIONCN107171354
OPPOSITIONEP2270969
OPPOSITIONEP2673870
OPPOSITIONGB2537684
OPPOSITIONUS2013334887
OPPOSITIONWO2012000548
OPPOSITIONWO2012000549

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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