The patent EP2824522 was granted to ABB Schweiz on Nov 29, 2017. The application was originally filed on Apr 30, 2014 under application number EP14166715A. The patent is currently recorded with a legal status of "Revoked".

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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number | 
|---|---|
| EXAMINATION | US2002186299 | 
| SEARCH | US2005222713 | 
| SEARCH | US2009043440 | 
| SEARCH | US2010191372 | 
| SEARCH | US2012290132 | 
| SEARCH | US6393362 | 
| SEARCH | WO2010065864 | 
Get a free citation report including examiner, opposition, and international search citations.
Get Citation ReportThe 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
Jun 29, 2021
Jun 29, 2021
Jun 24, 2021
Mar 22, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Means of redress
OPPO
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Jan 21, 2021
Dec 21, 2020
Dec 21, 2020
Dec 8, 2020
Dec 8, 2020
Nov 25, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 19, 2020
Nov 11, 2020
Nov 11, 2020
Nov 11, 2020
Nov 3, 2020
Nov 2, 2020
Oct 29, 2020
Oct 29, 2020
Oct 29, 2020
Oct 29, 2020
Oct 27, 2020
Oct 27, 2020
Oct 27, 2020
Oct 26, 2020
Oct 26, 2020
Oct 26, 2020
Authorisation
OPPO
Oct 26, 2020
Authorisation
OPPO
Oct 26, 2020
Oct 26, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 16, 2020
Jun 9, 2020
Jun 9, 2020
Jun 9, 2020
May 29, 2020
May 29, 2020
May 17, 2020
Apr 20, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Mar 17, 2020
Mar 17, 2020
Mar 13, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 11, 2020
Mar 11, 2020
Mar 11, 2020
Mar 11, 2020
Mar 11, 2020
Mar 11, 2020
Mar 10, 2020
Mar 9, 2020
Mar 9, 2020
Mar 9, 2020
Mar 6, 2020
Mar 6, 2020
Authorisation
OPPO
Mar 6, 2020
Mar 6, 2020
Mar 4, 2020
Feb 27, 2020
Feb 27, 2020
Feb 27, 2020
Jan 24, 2020
Jan 17, 2020
Jan 17, 2020
Claims
OPPO
Jan 17, 2020
Claims
OPPO
Jan 17, 2020
Claims
OPPO
Jan 17, 2020
Description
OPPO
Jan 17, 2020
Description
OPPO
Jan 17, 2020
Description
OPPO
Jan 17, 2020
Jan 17, 2020
Dec 16, 2019
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Nov 27, 2019
Nov 22, 2019
Nov 22, 2019
Nov 22, 2019
Jun 27, 2019
Jun 17, 2019
Jun 13, 2019
Jun 13, 2019
Jun 7, 2019
Jun 7, 2019
Jun 7, 2019
Jun 7, 2019
Jun 7, 2019
Jun 7, 2019
Jan 17, 2019
Jan 14, 2019
Jan 14, 2019
Jan 14, 2019
Jan 14, 2019
Sep 12, 2018
Sep 12, 2018
Sep 4, 2018
Aug 30, 2018
Aug 30, 2018
Aug 30, 2018
Aug 30, 2018
Aug 30, 2018
Aug 30, 2018
Aug 30, 2018
Aug 30, 2018
Aug 30, 2018
Aug 30, 2018
Aug 24, 2018
Aug 22, 2018
Aug 16, 2018
Aug 16, 2018
Aug 16, 2018
Aug 16, 2018
Aug 16, 2018
Aug 16, 2018
Aug 16, 2018
Aug 16, 2018
Aug 16, 2018
Jun 5, 2018
May 30, 2018
Dec 7, 2017
Nov 6, 2017
Decision to grant a European patent
Search/Exam
Oct 23, 2017
Oct 17, 2017
(Electronic) Receipt
Search/Exam
Oct 17, 2017
Filing of the translations of the claims
Search/Exam
Oct 17, 2017
French translation of claims
Search/Exam
Oct 17, 2017
German translation of the claims
Search/Exam
Oct 17, 2017
Letter accompanying subsequently filed items
Search/Exam
Sep 1, 2017
(Electronic) Receipt
Search/Exam
Sep 1, 2017
Annexes in respect of a client data request
Search/Exam
Sep 1, 2017
Letter accompanying subsequently filed items
Search/Exam
Sep 1, 2017
Jul 27, 2017
Jul 27, 2017
Jul 27, 2017
Intention to grant (signatures)
Search/Exam
Jul 27, 2017
Text intended for grant (clean copy)
Search/Exam
Jul 27, 2017
May 12, 2017
Mar 30, 2017
(Electronic) Receipt
Search/Exam
Mar 30, 2017
Amended claims with annotations
Search/Exam
Mar 30, 2017
Amended description with annotations
Search/Exam
Mar 30, 2017
Claims
Search/Exam
Mar 30, 2017
Description
Search/Exam
Mar 30, 2017
Letter accompanying subsequently filed items
Search/Exam
Mar 30, 2017
Mar 6, 2017
Feb 28, 2017
Oct 26, 2016
Submission concerning representation
Search/Exam
Oct 24, 2016
Annex to the communication
Search/Exam
Oct 24, 2016
Communication from the Examining Division
Search/Exam
Oct 17, 2016
Examination started
Search/Exam
Aug 1, 2016
Jul 14, 2015
(Electronic) Receipt
Search/Exam
Jul 14, 2015
Jul 14, 2015
Amended claims with annotations
Search/Exam
Jul 14, 2015
Amendments received before examination
Search/Exam
Jul 14, 2015
Letter accompanying subsequently filed items
Search/Exam
Jan 19, 2015
Dec 17, 2014
Notification of forthcoming publication
Search/Exam
Dec 11, 2014
Dec 11, 2014
European search opinion
Search/Exam
Dec 11, 2014
European search report
Search/Exam
Nov 24, 2014
Search started
Search/Exam
Jun 24, 2014
Communication to designated inventor
Search/Exam
Jun 24, 2014
Communication to designated inventor
Search/Exam
May 22, 2014
Citation for the examination procedure
Search/Exam
May 22, 2014
Letter concerning the priority
Search/Exam
May 22, 2014
Priority document
Search/Exam
Apr 30, 2014
Abstract
Search/Exam
Apr 30, 2014
Apr 30, 2014
Annex
Search/Exam
Apr 30, 2014
Claims
Search/Exam
Apr 30, 2014
Description
Search/Exam
Apr 30, 2014
Designation of inventor
Search/Exam
Apr 30, 2014
Designation of inventor
Search/Exam
Apr 30, 2014
Drawings
Search/Exam
Apr 30, 2014
Request for grant of a European patent
Search/Exam