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The patent EP3092358 was granted to Wobben Properties on Feb 28, 2024. The application was filed on Dec 4, 2014 under application number EP14806320A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| SIEMENS GAMESA RENEWABLE ENERGY | Nov 24, 2021 | SGRE ASSOCIATION | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE102008010660 |
| DESCRIPTION | DE102011085947 |
| DESCRIPTION | DE10226996 |
| DESCRIPTION | DE10230273 |
| DESCRIPTION | DE202011001695U |
| DESCRIPTION | DE60317372T |
| DESCRIPTION | EP2518240 |
| DESCRIPTION | JP2010236224 |
| DESCRIPTION | US2010024311 |
| EXAMINATION | WO2011091799 |
| INTERNATIONAL-SEARCH-REPORT | DE102011085947 |
| OPPOSITION | CN103821677 |
| OPPOSITION | CN203924864U |
| OPPOSITION | DE102008010660 |
| OPPOSITION | DE102011085947 |
| OPPOSITION | DE10226996 |
| OPPOSITION | EP2108836 |
| OPPOSITION | EP2518240 |
| OPPOSITION | WO2011091799 |
| OPPOSITION | WO2013127643 |
| OPPOSITION | WO2015158352 |
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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OPPO
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Mar 8, 2021
Jan 28, 2021
Decision to grant a European patent
Search/Exam
Jan 15, 2021
(Electronic) Receipt
Search/Exam
Jan 15, 2021
English translation of the claims
Search/Exam
Jan 15, 2021
Filing of the translations of the claims
Search/Exam
Jan 15, 2021
French translation of claims
Search/Exam
Jan 15, 2021
Letter accompanying subsequently filed items
Search/Exam
Oct 22, 2020
Oct 22, 2020
Oct 22, 2020
Intention to grant (signatures)
Search/Exam
Oct 22, 2020
Text intended for grant (clean copy)
Search/Exam
Oct 22, 2020
Apr 23, 2020
(Electronic) Receipt
Search/Exam
Apr 23, 2020
Amended claims with annotations
Search/Exam
Apr 23, 2020
Claims
Search/Exam
Apr 23, 2020
Letter accompanying subsequently filed items
Search/Exam
Apr 23, 2020
Feb 27, 2020
Feb 24, 2020
Oct 15, 2019
Annex to the communication
Search/Exam
Oct 15, 2019
Communication from the Examining Division
Search/Exam
Apr 1, 2019
(Electronic) Receipt
Search/Exam
Apr 1, 2019
Amended claims with annotations
Search/Exam
Apr 1, 2019
Claims
Search/Exam
Apr 1, 2019
Letter accompanying subsequently filed items
Search/Exam
Apr 1, 2019
Nov 22, 2018
Annex to the communication
Search/Exam
Nov 22, 2018
Communication from the Examining Division
Search/Exam
Aug 20, 2018
(Electronic) Receipt
Search/Exam
Aug 20, 2018
Amended claims with annotations
Search/Exam
Aug 20, 2018
Claims
Search/Exam
Aug 20, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 20, 2018
Jun 22, 2018
Jun 19, 2018
(Electronic) Receipt
Search/Exam
Jun 19, 2018
Letter accompanying subsequently filed items
Search/Exam
Jun 19, 2018
May 8, 2018
Matter concerning the application
Search/Exam
May 8, 2018
May 8, 2018
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Apr 16, 2018
Matter concerning the application
Search/Exam
Apr 16, 2018
Feb 9, 2018
Annex to the communication
Search/Exam
Feb 9, 2018
Communication from the Examining Division
Search/Exam
Feb 5, 2018
Examination started
Search/Exam
Jul 26, 2017
Matter concerning the application
Search/Exam
Jul 26, 2017
Mar 17, 2017
Matter concerning the application
Search/Exam
Mar 17, 2017
Mar 17, 2017
Feb 6, 2017
(Electronic) Receipt
Search/Exam
Feb 6, 2017
Feb 6, 2017
Amended claims with annotations
Search/Exam
Feb 6, 2017
Amendments received before examination
Search/Exam
Feb 6, 2017
Letter accompanying subsequently filed items
Search/Exam
Jan 24, 2017
Matter concerning the application
Search/Exam
Jan 24, 2017
Jan 4, 2017
Citation for the examination procedure
Search/Exam
Jan 4, 2017
Matter concerning the application
Search/Exam
Oct 19, 2016
Jul 27, 2016
Jul 13, 2016
Communication to designated inventor
Search/Exam
Jul 1, 2016
(Electronic) Receipt
Search/Exam
Jul 1, 2016
Priority search results
Search/Exam
Jul 1, 2016
Request for entry into the European phase
Search/Exam
Jun 21, 2016
Jun 6, 2016
Jun 6, 2016
Notification of the recording of a change
Search/Exam
Apr 15, 2016
Information on entry into European phase
Search/Exam
Nov 25, 2015
Annexes in respect of a client data request
Search/Exam
Nov 25, 2015
Jun 29, 2015
Jun 11, 2015
Copy of the international search report
Search/Exam
Jun 11, 2015
Copy of the international search report
Search/Exam
Jun 11, 2015
Published international application - A1
Search/Exam
Feb 18, 2015
Feb 18, 2015
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Dec 4, 2014
(Electronic) Receipt
PCTRO
Dec 4, 2014
Abstract
PCTRO
Dec 4, 2014
Claims
PCTRO
Dec 4, 2014
Description
PCTRO
Dec 4, 2014
Drawings
PCTRO