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The patent EP3495231 was granted to Speedinnov on Oct 20, 2021. The application was filed on Dec 4, 2018 under application number EP18210077A. 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 |
|---|---|---|---|
| SIEMENS MOBILITY | Jul 20, 2022 | SIEMENS PATENT ATTORNEYS | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | US2005270998 |
| EXAMINATION | WO2014053318 |
| OPPOSITION | DE102006023319 |
| OPPOSITION | DE102010021256 |
| OPPOSITION | EP1717992 |
| OPPOSITION | EP2469936 |
| OPPOSITION | EP2730479 |
| OPPOSITION | EP2959654 |
| OPPOSITION | WO2014053318 |
| OPPOSITION | WO2015124446 |
| OPPOSITION | WO2017036714 |
| SEARCH | EP2469936 |
| SEARCH | EP2730479 |
| SEARCH | EP2959654 |
| SEARCH | US2013212659 |
| SEARCH | US2014306833 |
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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Means of redress
OPPO
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Authorisation
OPPO
Aug 18, 2025
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Authorisation
OPPO
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
Nov 7, 2024
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(Electronic) Receipt
Appeal
Jun 14, 2024
(Electronic) Receipt
Appeal
Jun 14, 2024
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Reply to appeal
Appeal
Jun 14, 2024
Reply to appeal
Appeal
Feb 14, 2024
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Feb 8, 2024
(Electronic) Receipt
Appeal
Feb 8, 2024
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(Electronic) Receipt
Appeal
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Annex
Appeal
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Annex
Appeal
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Appeal
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Appeal
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Appeal
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Appeal
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Appeal
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(Electronic) Receipt
Appeal
Dec 7, 2023
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Notice of appeal
Appeal
Dec 4, 2023
(Electronic) Receipt
Appeal
Dec 4, 2023
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Notice of appeal
Appeal
Oct 12, 2023
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Means of redress
OPPO
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Nov 3, 2021
Sep 23, 2021
Decision to grant a European patent
Search/Exam
Sep 13, 2021
(Electronic) Receipt
Search/Exam
Sep 13, 2021
English translation of the claims
Search/Exam
Sep 13, 2021
Filing of the translations of the claims
Search/Exam
Sep 13, 2021
German translation of the claims
Search/Exam
Sep 13, 2021
Letter accompanying subsequently filed items
Search/Exam
May 28, 2021
May 28, 2021
May 28, 2021
Intention to grant (signatures)
Search/Exam
May 28, 2021
Text intended for grant (clean copy)
Search/Exam
May 28, 2021
Oct 28, 2020
(Electronic) Receipt
Search/Exam
Oct 28, 2020
Amended claims with annotations
Search/Exam
Oct 28, 2020
Amended description with annotations
Search/Exam
Oct 28, 2020
Claims
Search/Exam
Oct 28, 2020
Description
Search/Exam
Oct 28, 2020
Letter accompanying subsequently filed items
Search/Exam
Oct 28, 2020
Jun 30, 2020
Annex to the communication
Search/Exam
Jun 30, 2020
Communication from the Examining Division
Search/Exam
Jun 22, 2020
Examination started
Search/Exam
Nov 22, 2019
(Electronic) Receipt
Search/Exam
Nov 22, 2019
Letter accompanying subsequently filed items
Search/Exam
Nov 22, 2019
Reply to Written Opinion prepared by the EPO
Search/Exam
Jun 17, 2019
May 31, 2019
(Electronic) Receipt
Search/Exam
May 31, 2019
Letter accompanying subsequently filed items
Search/Exam
May 15, 2019
Notification of forthcoming publication
Search/Exam
May 14, 2019
Refund of fees
Search/Exam
May 8, 2019
May 8, 2019
European search opinion
Search/Exam
May 8, 2019
European search report
Search/Exam
May 8, 2019
Information on Search Strategy
Search/Exam
Apr 4, 2019
Search started
Search/Exam
Jan 25, 2019
Communication to designated inventor
Search/Exam
Jan 15, 2019
Priority search results copy provided by EPO
Search/Exam
Dec 18, 2018
Letter concerning the priority
Search/Exam
Dec 18, 2018
Priority document
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Dec 4, 2018
Abstract
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Dec 4, 2018
Dec 4, 2018
Claims
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Dec 4, 2018
Description
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Dec 4, 2018
Designation of inventor
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Dec 4, 2018
Drawings
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Dec 4, 2018
Priority search results
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Dec 4, 2018
Request for grant of a European patent
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