IP Verse

Wind Turbine Power Transmission System - EP2630371

The patent EP2630371 was granted to Vestas Wind Systems on Nov 10, 2021. The application was originally filed on Oct 17, 2011 under application number EP11776073A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2630371

VESTAS WIND SYSTEMS
Application Number
EP11776073A
Filing Date
Oct 17, 2011
Status
Patent Maintained As Amended
Oct 8, 2021
Grant Date
Nov 10, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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

Get instant alerts for new oppositions and patent status changes

SUZLON ENERGYSep 12, 2019- -
SIEMENS GAMESA RENEWABLE ENERGYSep 11, 2019ASPACHER -

Patent Citations (24) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS19510614501-
DESCRIPTIONUS19950613939-
DESCRIPTIONUS19950615325-
INTERNATIONAL-SEARCH-REPORTEP1855001
INTERNATIONAL-SEARCH-REPORTEP1867871
INTERNATIONAL-SEARCH-REPORTEP1878917
OPPOSITIONCN101220837
OPPOSITIONEP0352344
OPPOSITIONEP0811764
OPPOSITIONEP0918950
OPPOSITIONEP1855001
OPPOSITIONEP1867871
OPPOSITIONEP1878917
OPPOSITIONJPH09264330
OPPOSITIONJPH11325197
OPPOSITIONKR101007702B
OPPOSITIONSU1753099
OPPOSITIONUS2010007150
OPPOSITIONUS2025825
OPPOSITIONUS2716334
OPPOSITIONUS2918809
OPPOSITIONUS3737033
OPPOSITIONWO2007085644
OPPOSITIONWO2009052825

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- Anonymous, "Bewährte Verbindungen. Qualität und Flexibilität in einem weltweit einzigartigen Produktprogramm. FLENDER couplings", Siemens, (2009), pages 1 - 20, XP055641055-
OPPOSITION- Anonymous, "FLENDER Standard Couplings, Catalog MD 10.1 - 2008", Siemens AG, (2008), pages 1/2 - 15/19, XP055641745-
OPPOSITION- "Kupplungen", Grote K. H. et al, DUBBEL. Taschenbuch für den Maschinenbau, Springer-Verlag, (2007), page G61, G65, ISBN 978-3-540-22142-5, XP055641066-

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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

  • Get instant alerts for new documents