Determining The Energy Yield Loss Of A Wind Turbine

Patent No. EP2745007 (titled "Determining The Energy Yield Loss Of A Wind Turbine") was filed by Senvion on Aug 13, 2012. The application was issued on Oct 5, 2022.

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
ENERCON	Dec 12, 2019	EISENFUHR SPEISER

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 8, 2022
Decision to maintain the European patent in amended form
Sep 8, 2022
Decision to maintain the European patent in amended form
Sep 2, 2022
Termination of the opposition proceedings with maintenance of patent
Aug 22, 2022
(Electronic) Receipt
Aug 22, 2022
Claims
Aug 22, 2022
Description
Aug 22, 2022
English translation of the claims
Aug 22, 2022
Filing of the translation of the amended claims
Aug 22, 2022
French translation of claims
Jun 3, 2022
Communication to opponent concerning maintenance
Jun 3, 2022
Communication with request to file translations
Jun 3, 2022
Refund of fees
Jun 1, 2022
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jun 1, 2022
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 31, 2022
Maintenance of the patent with the documents specified in the final decision
May 16, 2022
F3345 Forwarding of submissions to parties
May 11, 2022
(Electronic) Receipt
May 11, 2022
Composition of the board (T)
May 11, 2022
Letter accompanying subsequently filed items
May 11, 2022
Withdrawal of an appeal
Mar 30, 2022
F3204 Communication of the file number to the parties
Mar 30, 2022
F3204 Communication of the file number to the parties
Mar 22, 2022
(Electronic) Receipt
Mar 22, 2022
Letter accompanying subsequently filed items
Mar 22, 2022
Notice of appeal
Feb 21, 2022
Brief communication - Opposition proceedings
Feb 2, 2022
Communication of the registration of a transfer or change of name and/or address
Jan 24, 2022
Annexes in respect of a client data request
Jan 24, 2022
Submission concerning change of applicant's address
Jan 12, 2022
Advice of delivery
Jan 12, 2022
Annex to the communication - opposition
Jan 12, 2022
Decision of the Opposition Division and instruction
Jan 12, 2022
Grounds for the decision (Annex) - opposition
Jan 12, 2022
Interlocutory decision in opposition proceedings
Jan 12, 2022
Interlocutory decision in opposition proceedings
Jan 12, 2022
Means of redress
Jan 12, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 12, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 12, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 12, 2022
OPPODREX with handwritten amendments
Jan 12, 2022
Provision of a copy of the minutes - opposition procedure
Jan 12, 2022
Provision of a copy of the minutes - opposition procedure
Jan 12, 2022
Scanned annex to a communication - opposition procedure
Jan 12, 2022
Scanned annex to a communication - opposition procedure
Jan 12, 2022
Scanned annex to a communication - opposition procedure
Jan 12, 2022
Scanned annex to a communication - opposition procedure
Jan 12, 2022
Scanned annex to a communication - opposition procedure
Jan 12, 2022
Scanned annex to a communication - opposition procedure
Jan 12, 2022
Transmittal of decision / summons - opposition
Jan 12, 2022
Transmittal of decision / summons - opposition
Sep 27, 2021
Information about the result of oral proceedings
Sep 24, 2021
Notification concerning the date of oral proceedings
Sep 23, 2021
Brief communication - Opposition proceedings
Sep 20, 2021
Letter accompanying subsequently filed items
Sep 20, 2021
Written submission in preparation to/during oral proceedings
Sep 17, 2021
(Electronic) Receipt
Sep 17, 2021
Citation in opposition procedure - 007
Sep 17, 2021
Consolidated list of cited opposition documents
Sep 17, 2021
Letter accompanying subsequently filed items
Sep 17, 2021
Written submission in preparation to/during oral proceedings
Aug 26, 2021
Brief communication - Opposition proceedings
Aug 18, 2021
Written submission in preparation to/during oral proceedings
Aug 3, 2021
Brief communication - Opposition proceedings
Aug 2, 2021
Brief communication - Opposition proceedings
Jul 26, 2021
(Electronic) Receipt
Jul 26, 2021
Auxiliary request during Opposition procedure
Jul 26, 2021
Auxiliary request during Opposition procedure
Jul 26, 2021
Auxiliary request during Opposition procedure
Jul 26, 2021
Auxiliary request during Opposition procedure - 01
Jul 26, 2021
Auxiliary request during Opposition procedure - 02
Jul 26, 2021
Auxiliary request during Opposition procedure - 03
Jul 26, 2021
Letter accompanying subsequently filed items
Jul 26, 2021
Written submission in preparation to/during oral proceedings
Jul 23, 2021
(Electronic) Receipt
Jul 23, 2021
Citation in opposition procedure - 001
Jul 23, 2021
Letter accompanying subsequently filed items
Jul 23, 2021
Written submission in preparation to/during oral proceedings
Jun 9, 2021
Notification concerning the date of oral proceedings
Jun 9, 2021
Notification concerning the date of oral proceedings
Mar 15, 2021
Brief communication - Opposition proceedings
Mar 11, 2021
Brief communication to applicant/representative
Mar 11, 2021
Communication of the registration of a transfer or change of name and/or address
Feb 24, 2021
(Electronic) Receipt
Feb 24, 2021
Annexes in respect of a client data request
Feb 24, 2021
Annexes in respect of a client data request
Feb 24, 2021
Annexes in respect of a client data request
Feb 24, 2021
Letter accompanying subsequently filed items
Feb 24, 2021
Submission concerning a transfer of rights (applicant)
Jan 18, 2021
Advice of delivery
Jan 18, 2021
Brief communication - Opposition proceedings
Jan 13, 2021
(Electronic) Receipt
Jan 13, 2021
Advice of delivery
Jan 13, 2021
Annex to the communication - opposition
Jan 13, 2021
Letter accompanying subsequently filed items
Jan 13, 2021
Request for interpreters during oral proceedings
Jan 13, 2021
Summons to attend oral proceedings
Jan 13, 2021
Summons to attend oral proceedings
Jan 13, 2021
Transmittal of decision / summons - opposition
Jan 13, 2021
Transmittal of decision / summons - opposition
May 28, 2020
Brief communication - Opposition proceedings
May 15, 2020
(Electronic) Receipt
May 15, 2020
Letter accompanying subsequently filed items
May 15, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jan 9, 2020
Communication of a notice of opposition and request to file observations
Jan 9, 2020
Notice of further oppositions to opponent(s)
Dec 19, 2019
Communication of a notice of opposition - first information to patent proprietor
Dec 12, 2019
(Electronic) Receipt
Dec 12, 2019
Any annexes (other than citation) to an opposition letter
Dec 12, 2019
Citation in opposition procedure - 001
Dec 12, 2019
Citation in opposition procedure - 002
Dec 12, 2019
Citation in opposition procedure - 003
Dec 12, 2019
Citation in opposition procedure - 004
Dec 12, 2019
Citation in opposition procedure - 005
Dec 12, 2019
Citation in opposition procedure - 005
Dec 12, 2019
Citation in opposition procedure - 006
Dec 12, 2019
Notice of opposition
Dec 12, 2019
Notice of opposition
Dec 12, 2019
Patent document cited during the opposition procedure
Mar 25, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 14, 2019
Decision to grant a European patent
Feb 4, 2019
(Electronic) Receipt
Feb 4, 2019
English translation of the claims
Feb 4, 2019
Filing of the translations of the claims
Feb 4, 2019
French translation of claims
Oct 4, 2018
Bibliographic data of the European patent application
Oct 4, 2018
Communication about intention to grant a European patent
Oct 4, 2018
Intention to grant (signatures)
Oct 4, 2018
Text intended for grant (clean copy)
Oct 4, 2018
Text intended for grant (version for approval)
Apr 11, 2018
(Electronic) Receipt
Apr 11, 2018
Amended claims with annotations
Apr 11, 2018
Claims
Apr 11, 2018
Letter accompanying subsequently filed items
Apr 11, 2018
Reply to communication from the Examining Division
Feb 8, 2018
Communication of amended entries concerning the representative
Feb 1, 2018
Submission concerning change of applicant's representative
Feb 1, 2018
Submission concerning change of applicant's representative
Jan 31, 2018
Submission concerning change of applicant's representative
Jan 4, 2018
Annex to the communication
Jan 4, 2018
Communication from the Examining Division
Feb 9, 2017
(Electronic) Receipt
Feb 9, 2017
Letter accompanying subsequently filed items
Feb 9, 2017
Reply to communication from the Examining Division
Oct 12, 2016
Annex to the communication
Oct 12, 2016
Communication from the Examining Division
Sep 1, 2016
Submission concerning representation
Mar 3, 2016
(Electronic) Receipt
Mar 3, 2016
Letter accompanying subsequently filed items
Mar 3, 2016
Letter concerning the inventor
Jan 27, 2016
Refund of fees
Jan 27, 2016
Refund of fees
Oct 20, 2015
Response to enquiry for communication from the Examining Division
Oct 7, 2015
Enquiry as to when a communication from the Examining Division can be expected
Aug 3, 2015
Communication of the registration of a transfer or change of name and/or address
Jul 15, 2015
Submission concerning change of applicant's name
Nov 10, 2014
Communication of the registration of a transfer or change of name and/or address
Oct 16, 2014
Submission concerning change of applicant's name
Oct 15, 2014
(Electronic) Receipt
Oct 15, 2014
Amended description filed after receipt of (European) search report
Oct 15, 2014
Amended description with annotations
Oct 15, 2014
Amendments received before examination
Oct 15, 2014
Letter accompanying subsequently filed items
May 28, 2014
Notification on forthcoming publication of bibliographic data
Apr 22, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Apr 16, 2014
Communication of the registration of a transfer or change of name and/or address
Mar 24, 2014
Communication to designated inventor
Mar 24, 2014
Communication to designated inventor
Mar 24, 2014
Communication to designated inventor
Mar 24, 2014
Communication to designated inventor
Mar 11, 2014
Copy of the international preliminary report on patentability
Feb 5, 2014
(Electronic) Receipt
Feb 5, 2014
Annexes in respect of a client data request
Feb 5, 2014
Annexes in respect of a client data request
Feb 5, 2014
Priority search results
Feb 5, 2014
Request for entry into the European phase
Jan 7, 2014
Information on entry into European phase
Nov 12, 2013
Reminder for payment period (examination fee/designation fees)
Nov 7, 2013
Copy of the international search report
Nov 7, 2013
Copy of the international search report
Nov 7, 2013
Copy of the international search report
Nov 7, 2013
International publication of the international search report
Nov 7, 2013
International publication of the international search report
Sep 25, 2013
Notification of the recording of a change
Sep 25, 2013
Notification of the recording of a change
Sep 25, 2013
Notification of the recording of a change
Sep 16, 2013
Written opinion of the ISA, boxes No. I to VIII
Sep 16, 2013
Written opinion of the ISA, cover sheet
Sep 16, 2013
Written opinion of the ISA, supplemental box
Mar 19, 2013
Priority document (electronically transmitted)
Feb 28, 2013
Published international application - A2
Sep 15, 2012
Submission concerning representation
Aug 14, 2012
Abstract
Aug 14, 2012
Claims
Aug 14, 2012
Description
Aug 14, 2012
Drawings

EP2745007

SENVION

Application Number: EP12758399A
Filing Date: Aug 13, 2012
Status: Patent Maintained As Amended; Sep 2, 2022
Publication Date: Oct 5, 2022
External Links: Slate, Register , Google Patents

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Determining The Energy Yield Loss Of A Wind Turbine

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Dossier Documents

EP2745007