Current Differential Relay And Current Differential Relay System Using Current Differential Relay Thereof

Patent No. EP2706637 (titled "Current Differential Relay And Current Differential Relay System Using Current Differential Relay Thereof") was filed by Kabushiki Kaisha Toshiba on Sep 4, 2013. The application was issued on Oct 3, 2018.

Patent Summary

Patent Family

Patent family tree
Statuses, jurisdictions and citation links are shared on request.

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 DateRepresentative
SIEMENSJul 14, 2016-

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.

EP2706637

KABUSHIKI KAISHA TOSHIBA
Application Number
EP13182961A
Filing Date
Sep 4, 2013
Status
Patent Maintained As Amended
Aug 31, 2018
Publication Date
Oct 3, 2018