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Wind-Power Generation Device, Control Method For Wind-Power Generation Device, Wind-Power Generation System, And Control Method For Wind-Power Generation System

Patent No. EP2463519 (titled "Wind-Power Generation Device, Control Method For Wind-Power Generation Device, Wind-Power Generation System, And Control Method For Wind-Power Generation System") was filed by Mitsubishi Heavy Industries on May 21, 2010. The application was issued on Oct 27, 2021.

Patent Summary

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.

Company	Opposition Date	Representative
SIEMENS GAMESA RENEWABLE ENERGY	Aug 23, 2019	ASPACHER

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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Sep 30, 2021
Decision to maintain the European patent in amended form
Sep 30, 2021
Decision to maintain the European patent in amended form
Sep 24, 2021
Termination of the opposition proceedings with maintenance of patent
Sep 17, 2021
(Electronic) Receipt
Sep 17, 2021
French translation of claims
Sep 17, 2021
German translation of the claims
Sep 17, 2021
Letter accompanying subsequently filed items
Jun 18, 2021
Communication of bibliographic data
Jun 18, 2021
Communication to opponent concerning maintenance
Jun 18, 2021
Communication with request to file translations
Jun 11, 2021
Maintenance of the patent with the documents specified in the final decision
Mar 2, 2021
Advice of delivery
Feb 16, 2021
Advice of delivery
Feb 15, 2021
Annex to the communication - opposition
Feb 15, 2021
Decision of the Opposition Division and instruction
Feb 15, 2021
Druckexemplar in opposition procedure
Feb 15, 2021
Grounds for the decision (Annex) - opposition
Feb 15, 2021
Interlocutory decision in opposition proceedings
Feb 15, 2021
Internal form - Opposition/addressees
Feb 15, 2021
Internal form - Opposition/addressees
Feb 15, 2021
Means of redress
Feb 15, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 15, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 15, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 15, 2021
Provision of a copy of the minutes - opposition procedure
Feb 15, 2021
Transmittal of decision / summons - opposition
Feb 15, 2021
Transmittal of decision / summons - opposition
Jan 14, 2021
Information about the result of oral proceedings
Jan 11, 2021
(Electronic) Receipt
Jan 11, 2021
Letter accompanying subsequently filed items
Jan 11, 2021
Request for interpreters during oral proceedings
Dec 23, 2020
Letter accompanying subsequently filed items
Dec 22, 2020
(Electronic) Receipt
Dec 22, 2020
Authorisation
Dec 21, 2020
Brief communication - Opposition proceedings
Dec 16, 2020
Consolidated list of cited opposition documents
Dec 15, 2020
(Electronic) Receipt
Dec 15, 2020
Auxiliary request during Opposition procedure
Dec 15, 2020
Auxiliary request during Opposition procedure
Dec 15, 2020
Auxiliary request during Opposition procedure
Dec 15, 2020
Auxiliary request during Opposition procedure
Dec 15, 2020
Auxiliary request during Opposition procedure
Dec 15, 2020
Auxiliary request during Opposition procedure
Dec 15, 2020
Auxiliary request during Opposition procedure - 02
Dec 15, 2020
Auxiliary request during Opposition procedure - 03
Dec 15, 2020
Auxiliary request during Opposition procedure - 04
Dec 15, 2020
Auxiliary request during Opposition procedure - 05
Dec 15, 2020
Auxiliary request during Opposition procedure - 06
Dec 15, 2020
Auxiliary request during Opposition procedure - 07
Dec 15, 2020
Citation in opposition procedure - 026
Dec 15, 2020
Citation in opposition procedure - 030
Dec 15, 2020
Citation in opposition procedure - 031
Dec 15, 2020
Citation in opposition procedure - 032
Dec 15, 2020
Letter accompanying subsequently filed items
Dec 15, 2020
Letter regarding the opposition procedure (no time limit)
Dec 14, 2020
Letter accompanying subsequently filed items
Nov 30, 2020
Notification concerning the date of oral proceedings
Nov 30, 2020
Notification concerning the date of oral proceedings
Nov 20, 2020
Brief communication - Opposition proceedings
Nov 19, 2020
Brief communication - Opposition proceedings
Nov 17, 2020
(Electronic) Receipt
Nov 17, 2020
Request for interpreters during oral proceedings
Nov 13, 2020
Brief communication - Opposition proceedings
Nov 10, 2020
(Electronic) Receipt
Nov 10, 2020
Auxiliary request during Opposition procedure
Nov 10, 2020
Auxiliary request during Opposition procedure
Nov 10, 2020
Auxiliary request during Opposition procedure
Nov 10, 2020
Auxiliary request during Opposition procedure
Nov 10, 2020
Auxiliary request during Opposition procedure
Nov 10, 2020
Auxiliary request during Opposition procedure
Nov 10, 2020
Auxiliary request during Opposition procedure
Nov 10, 2020
Auxiliary request during Opposition procedure - 01
Nov 10, 2020
Auxiliary request during Opposition procedure - 02
Nov 10, 2020
Auxiliary request during Opposition procedure - 03
Nov 10, 2020
Auxiliary request during Opposition procedure - 04
Nov 10, 2020
Auxiliary request during Opposition procedure - 05
Nov 10, 2020
Auxiliary request during Opposition procedure - 06
Nov 10, 2020
Auxiliary request during Opposition procedure - 07
Nov 10, 2020
Letter accompanying subsequently filed items
Nov 10, 2020
Letter regarding the opposition procedure (no time limit)
Nov 10, 2020
Main request during Opposition procedure
Nov 10, 2020
Main request during Opposition procedure
Nov 6, 2020
Brief communication - Opposition proceedings
Nov 6, 2020
Brief communication - Opposition proceedings
Nov 3, 2020
(Electronic) Receipt
Nov 3, 2020
Citation in opposition procedure - 029
Nov 3, 2020
Letter accompanying subsequently filed items
Nov 3, 2020
Letter regarding the opposition procedure (no time limit)
Nov 3, 2020
Request for interpreters during oral proceedings
May 19, 2020
(Electronic) Receipt
May 19, 2020
Advice of delivery
May 19, 2020
Letter accompanying subsequently filed items
May 8, 2020
Advice of delivery
Apr 29, 2020
Acknowledgement of a document
Apr 29, 2020
Acknowledgement of a document
Apr 29, 2020
Annex to the communication - opposition
Apr 29, 2020
Information concerning oral proceedings
Apr 29, 2020
Summons to attend oral proceedings
Apr 29, 2020
Summons to attend oral proceedings
Apr 23, 2020
Information about the result of oral proceedings
Feb 20, 2020
Brief communication - Opposition proceedings
Feb 4, 2020
(Electronic) Receipt
Feb 4, 2020
Citation in opposition procedure - 026
Feb 4, 2020
Letter accompanying subsequently filed items
Jan 31, 2020
Brief communication - Opposition proceedings
Jan 31, 2020
Request for documents
Jan 23, 2020
(Electronic) Receipt
Jan 23, 2020
Auxiliary request during Opposition procedure
Jan 23, 2020
Auxiliary request during Opposition procedure - 01
Jan 23, 2020
Citation in opposition procedure - 026
Jan 23, 2020
Citation in opposition procedure - 027
Jan 23, 2020
Citation in opposition procedure - 028
Jan 23, 2020
Letter accompanying subsequently filed items
Jan 23, 2020
Reply of the patent proprietor to the notice(s) of opposition
Dec 2, 2019
Communication of amended entries concerning the representative
Nov 25, 2019
Submission concerning change of applicant's representative
Sep 17, 2019
Communication of a notice of opposition and request to file observations
Sep 17, 2019
Notice of further oppositions to opponent(s)
Sep 2, 2019
Communication of a notice of opposition - first information to patent proprietor
Aug 23, 2019
(Electronic) Receipt
Aug 23, 2019
Citation in opposition procedure - 001
Aug 23, 2019
Citation in opposition procedure - 001
Aug 23, 2019
Citation in opposition procedure - 002
Aug 23, 2019
Citation in opposition procedure - 002
Aug 23, 2019
Citation in opposition procedure - 003
Aug 23, 2019
Citation in opposition procedure - 003
Aug 23, 2019
Citation in opposition procedure - 004
Aug 23, 2019
Citation in opposition procedure - 005
Aug 23, 2019
Citation in opposition procedure - 006
Aug 23, 2019
Citation in opposition procedure - 007
Aug 23, 2019
Citation in opposition procedure - 008
Aug 23, 2019
Citation in opposition procedure - 009
Aug 23, 2019
Citation in opposition procedure - 010
Aug 23, 2019
Citation in opposition procedure - 011
Aug 23, 2019
Citation in opposition procedure - 012
Aug 23, 2019
Citation in opposition procedure - 013
Aug 23, 2019
Citation in opposition procedure - 014
Aug 23, 2019
Citation in opposition procedure - 015
Aug 23, 2019
Citation in opposition procedure - 016
Aug 23, 2019
Citation in opposition procedure - 017
Aug 23, 2019
Citation in opposition procedure - 018
Aug 23, 2019
Citation in opposition procedure - 019
Aug 23, 2019
Citation in opposition procedure - 020
Aug 23, 2019
Citation in opposition procedure - 020
Aug 23, 2019
Citation in opposition procedure - 021
Aug 23, 2019
Citation in opposition procedure - 022
Aug 23, 2019
Citation in opposition procedure - 023
Aug 23, 2019
Citation in opposition procedure - 024
Aug 23, 2019
Citation in opposition procedure - 025
Aug 23, 2019
Notice of opposition
Aug 23, 2019
Notice of opposition
Dec 17, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 5, 2018
Citation in opposition procedure
Nov 8, 2018
Decision to grant a European patent
Oct 24, 2018
Bibliographic data of the European patent application
Oct 24, 2018
Information about intention to grant a patent
Oct 24, 2018
Intention to grant (signatures)
Oct 24, 2018
Text intended for grant (clean copy)
Oct 24, 2018
Text intended for grant (version for approval)
Oct 9, 2018
(Electronic) Receipt
Oct 9, 2018
Amended claims with annotations
Oct 9, 2018
Claims
Oct 9, 2018
French translation of claims
Oct 9, 2018
German translation of the claims
Oct 9, 2018
Letter accompanying subsequently filed items
Oct 9, 2018
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jun 26, 2018
Bibliographic data of the European patent application
Jun 26, 2018
Communication about intention to grant a European patent
Jun 26, 2018
Intention to grant (signatures)
Jun 26, 2018
Text intended for grant (clean copy)
Jun 26, 2018
Text intended for grant (version for approval)
Mar 19, 2018
(Electronic) Receipt
Mar 19, 2018
Amended claims with annotations
Mar 19, 2018
Amended description with annotations
Mar 19, 2018
Claims
Mar 19, 2018
Description
Mar 19, 2018
Letter accompanying subsequently filed items
Mar 19, 2018
Reply to communication from the Examining Division
Nov 15, 2017
Annex to the communication
Nov 15, 2017
Communication from the Examining Division
Apr 20, 2017
(Electronic) Receipt
Apr 20, 2017
Amended claims with annotations
Apr 20, 2017
Claims
Apr 20, 2017
Letter accompanying subsequently filed items
Apr 20, 2017
Reply to communication from the Examining Division
Dec 15, 2016
Annex to the communication
Dec 15, 2016
Communication from the Examining Division
Dec 1, 2015
Examination started
May 29, 2015
(Electronic) Receipt
May 29, 2015
Amended claims filed after receipt of (European) search report
May 29, 2015
Amended claims with annotations
May 29, 2015
Amendments received before examination
May 29, 2015
Letter accompanying subsequently filed items
Nov 28, 2014
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 11, 2014
Communication regarding the transmission of the European search report
Nov 11, 2014
European search opinion
Nov 11, 2014
Supplementary European search report
Oct 28, 2014
Search started
Oct 30, 2012
Communication for party to proceedings/third party
Jun 13, 2012
Citation in opposition procedure
May 16, 2012
Notification of forthcoming publication
May 11, 2012
Translation of the international preliminary report on patentability
Mar 26, 2012
Translation of the international preliminary report on patentability
Mar 13, 2012
Communication regarding possible amendment of the application/payment of claims fee
Feb 22, 2012
Copy of the international preliminary report on patentability
Dec 16, 2011
(Electronic) Receipt
Dec 16, 2011
Abstract
Dec 16, 2011
Amended claims filed after receipt of (European) search report
Dec 16, 2011
Amended claims with annotations
Dec 16, 2011
Amended description filed after receipt of (European) search report
Dec 16, 2011
Amended description with annotations
Dec 16, 2011
Claims
Dec 16, 2011
Description
Dec 16, 2011
Drawings
Dec 16, 2011
Request for entry into the European phase
Dec 14, 2011
Information on entry into European phase
Mar 3, 2011
Priority document (electronically transmitted)
Feb 10, 2011
Citation in opposition procedure
Feb 10, 2011
Copy of the international search report
Feb 10, 2011
Copy of the translated international search report
Feb 10, 2011
International publication pamphlet

EP2463519

MITSUBISHI HEAVY INDUSTRIES

Application Number: EP10806278A
Filing Date: May 21, 2010
Status: Patent Maintained As Amended; Sep 24, 2021
Publication Date: Oct 27, 2021
External Links: Slate, Register , Google Patents