The weekly litigation news digest is live. Subscribe now
The patent EP2414532 was granted to Beta Renewables on Aug 10, 2022. The application was filed on Mar 31, 2010 under application number EP10715357A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 | Opposition Status |
|---|---|---|---|
| HOFFMANN EITLE | May 10, 2023 | HOFFMANN EITLE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | US4578353 |
| EXAMINATION | WO2007009463 |
| EXAMINATION | WO2008115891 |
| INTERNATIONAL-SEARCH-REPORT | FR2609046 |
| INTERNATIONAL-SEARCH-REPORT | US2006281157 |
| INTERNATIONAL-SEARCH-REPORT | US4014743 |
| INTERNATIONAL-SEARCH-REPORT | US5733758 |
| INTERNATIONAL-SEARCH-REPORT | WO0238786 |
| INTERNATIONAL-SEARCH-REPORT | WO2006056838 |
| OPPOSITION | WO2007009463 |
| OPPOSITION | WO2008115891 |
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
Oct 29, 2025
Oct 29, 2025
Oct 23, 2025
(Electronic) Receipt
Appeal
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 22, 2025
(Electronic) Receipt
Appeal
Oct 22, 2025
Oct 22, 2025
Aug 27, 2025
Aug 27, 2025
Aug 22, 2025
(Electronic) Receipt
Appeal
Aug 22, 2025
(Electronic) Receipt
Appeal
Aug 22, 2025
Notice of appeal
Appeal
Aug 22, 2025
Notice of appeal
Appeal
Jun 23, 2025
Jun 23, 2025
Jun 23, 2025
Jun 23, 2025
Jun 23, 2025
Jun 23, 2025
Jun 23, 2025
Jun 23, 2025
Means of redress
OPPO
Jun 23, 2025
Jun 23, 2025
Jun 23, 2025
Jun 23, 2025
Jun 23, 2025
Jun 23, 2025
Jun 23, 2025
Jun 23, 2025
Jun 23, 2025
May 14, 2025
Mar 18, 2025
Mar 17, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Description
OPPO
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 12, 2025
Mar 12, 2025
Mar 12, 2025
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 30, 2024
Oct 30, 2024
Oct 30, 2024
Oct 30, 2024
Oct 30, 2024
Oct 30, 2024
Oct 30, 2024
Oct 23, 2024
Oct 9, 2024
Sep 23, 2024
Sep 18, 2024
Sep 18, 2024
Sep 18, 2024
Aug 28, 2024
Aug 27, 2024
Aug 23, 2024
Aug 23, 2024
Aug 23, 2024
Aug 23, 2024
Aug 23, 2024
Aug 22, 2024
Aug 22, 2024
Aug 22, 2024
Aug 22, 2024
Feb 29, 2024
Feb 29, 2024
Feb 29, 2024
Feb 29, 2024
Feb 29, 2024
Feb 29, 2024
Feb 29, 2024
Jan 11, 2024
Jan 5, 2024
Jan 5, 2024
Jan 5, 2024
Oct 9, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Oct 2, 2023
Aug 1, 2023
Jul 27, 2023
Jul 27, 2023
Authorisation
OPPO
Jul 27, 2023
Jul 27, 2023
Jul 6, 2023
Jun 29, 2023
Jun 29, 2023
Authorisation
OPPO
Jun 29, 2023
Jun 29, 2023
May 23, 2023
May 23, 2023
May 16, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
Aug 23, 2022
Jul 14, 2022
Decision to grant a European patent
Search/Exam
Jul 5, 2022
(Electronic) Receipt
Search/Exam
Jul 5, 2022
Filing of the translations of the claims
Search/Exam
Jul 5, 2022
French translation of claims
Search/Exam
Jul 5, 2022
German translation of the claims
Search/Exam
Jul 5, 2022
Letter accompanying subsequently filed items
Search/Exam
Apr 12, 2022
Apr 12, 2022
Apr 12, 2022
Intention to grant (signatures)
Search/Exam
Apr 12, 2022
Text intended for grant (clean copy)
Search/Exam
Apr 12, 2022
Feb 18, 2022
(Electronic) Receipt
Search/Exam
Feb 18, 2022
Letter accompanying subsequently filed items
Search/Exam
Feb 18, 2022
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Intention to grant (signatures)
Search/Exam
Dec 13, 2021
Text intended for grant (clean copy)
Search/Exam
Dec 13, 2021
Jul 26, 2021
(Electronic) Receipt
Search/Exam
Jul 26, 2021
Amended description with annotations
Search/Exam
Jul 26, 2021
Description
Search/Exam
Jul 26, 2021
Letter accompanying subsequently filed items
Search/Exam
Jul 26, 2021
May 27, 2021
May 21, 2021
(Electronic) Receipt
Search/Exam
May 21, 2021
Jan 19, 2021
Annex to the communication
Search/Exam
Jan 19, 2021
Communication from the Examining Division
Search/Exam
Oct 30, 2020
(Electronic) Receipt
Search/Exam
Oct 30, 2020
Amended claims with annotations
Search/Exam
Oct 30, 2020
Claims
Search/Exam
Oct 30, 2020
Letter accompanying subsequently filed items
Search/Exam
Oct 30, 2020
Jul 8, 2020
Annex to the communication
Search/Exam
Jul 8, 2020
Communication from the Examining Division
Search/Exam
Jun 10, 2020
(Electronic) Receipt
Search/Exam
Jun 10, 2020
Amended claims with annotations
Search/Exam
Jun 10, 2020
Claims
Search/Exam
Jun 10, 2020
Letter accompanying subsequently filed items
Search/Exam
Jun 10, 2020
Apr 14, 2020
Apr 7, 2020
(Electronic) Receipt
Search/Exam
Apr 7, 2020
Dec 10, 2019
Annex to the communication
Search/Exam
Dec 10, 2019
Communication from the Examining Division
Search/Exam
Nov 6, 2019
(Electronic) Receipt
Search/Exam
Nov 6, 2019
Amended claims with annotations
Search/Exam
Nov 6, 2019
Amended description with annotations
Search/Exam
Nov 6, 2019
Claims
Search/Exam
Nov 6, 2019
Description
Search/Exam
Nov 6, 2019
Letter accompanying subsequently filed items
Search/Exam
Nov 6, 2019
Jul 4, 2019
Annex to the communication
Search/Exam
Jul 4, 2019
Communication from the Examining Division
Search/Exam
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Mar 7, 2019
(Electronic) Receipt
Search/Exam
Mar 7, 2019
Annexes in respect of a client data request
Search/Exam
Mar 7, 2019
Annexes in respect of a client data request
Search/Exam
Mar 7, 2019
Letter accompanying subsequently filed items
Search/Exam
Mar 7, 2019
Feb 27, 2019
Jan 18, 2019
(Electronic) Receipt
Search/Exam
Jan 18, 2019
Annexes in respect of a client data request
Search/Exam
Jan 18, 2019
Annexes in respect of a client data request
Search/Exam
Jan 18, 2019
Authorisation
Search/Exam
Jan 18, 2019
Authorisation
Search/Exam
Jan 18, 2019
Letter accompanying subsequently filed items
Search/Exam
Jan 18, 2019
May 4, 2018
Oct 19, 2016
(Electronic) Receipt
Search/Exam
Oct 19, 2016
Letter accompanying subsequently filed items
Search/Exam
Oct 19, 2016
Jun 10, 2016
Annex to the communication
Search/Exam
Jun 10, 2016
Communication from the Examining Division
Search/Exam
Apr 12, 2016
Apr 7, 2016
(Electronic) Receipt
Search/Exam
Apr 7, 2016
Apr 7, 2016
Letter accompanying subsequently filed items
Search/Exam
Sep 17, 2015
(Electronic) Receipt
Search/Exam
Sep 17, 2015
Amended claims with annotations
Search/Exam
Sep 17, 2015
Annex
Search/Exam
Sep 17, 2015
Claims
Search/Exam
Sep 17, 2015
Letter accompanying subsequently filed items
Search/Exam
Sep 17, 2015
May 12, 2015
Annex to the communication
Search/Exam
May 12, 2015
Communication from the Examining Division
Search/Exam
May 4, 2015
Examination started
Search/Exam
Mar 3, 2015
Feb 25, 2015
Apr 28, 2014
Apr 10, 2014
Mar 11, 2014
Annexes in respect of a client data request
Search/Exam
Mar 11, 2014
Payment of fees and costs
Search/Exam
Mar 11, 2014
Feb 13, 2014
Feb 13, 2014
Feb 7, 2014
Authorisation
Search/Exam
Feb 7, 2014
May 11, 2012
(Electronic) Receipt
Search/Exam
May 11, 2012
May 11, 2012
Amendments received before examination
Search/Exam
May 11, 2012
Annex
Search/Exam
May 11, 2012
Letter accompanying subsequently filed items
Search/Exam
Jan 11, 2012
Nov 11, 2011
Oct 28, 2011
(Electronic) Receipt
Search/Exam
Oct 28, 2011
Request for entry into the European phase
Search/Exam
Oct 14, 2011
Notification of the recording of a change
Search/Exam
Oct 10, 2011
Sep 23, 2011
Notification of the recording of a change
Search/Exam
Aug 12, 2011
Information on entry into European phase
Search/Exam
Jun 10, 2011
Jun 10, 2011
Jun 10, 2011
Jun 10, 2011
Jun 10, 2011
Jun 10, 2011
Jun 10, 2011
Jun 10, 2011
Mar 18, 2011
Notification of election of EPO
Search/Exam
Mar 10, 2011
Feb 17, 2011
Feb 17, 2011
Feb 11, 2011
Feb 11, 2011
PCT demand form
PCT2
Feb 9, 2011
Feb 9, 2011
Feb 9, 2011
PCT demand form
PCT2
Jan 6, 2011
Copy of the international search report
Search/Exam
Jan 6, 2011
Nov 8, 2010
Nov 8, 2010
Nov 8, 2010
Oct 29, 2010
Oct 29, 2010
Oct 29, 2010
Oct 29, 2010
Oct 7, 2010
Published international application - A2
Search/Exam
Jun 14, 2010
Jun 9, 2010
Jun 9, 2010
Apr 22, 2010
Abstract
PCTISA
Apr 22, 2010
Claims
PCTISA
Apr 22, 2010
Description
PCTISA
Apr 22, 2010
Drawings
PCTISA