Patent No. EP3227161 (titled "Sensor System For A Motor Vehicle Steering Wheel, Steering Wheel Comprising Said Type Of Sensor System And Method For Operating A Sensor System Of Said Type") was filed by Valeo Schalter UND Sensoren on Nov 18, 2015. The application was issued on Jul 8, 2020.

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 |
|---|---|---|
| IG BAUERHIN | Apr 6, 2021 | - |
| PREH | Apr 6, 2021 | LOHMANNS |
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
Dec 1, 2025
Dec 1, 2025
Dec 1, 2025
Dec 1, 2025
Dec 1, 2025
Dec 1, 2025
Dec 1, 2025
Dec 1, 2025
Dec 1, 2025
Nov 27, 2025
Sep 16, 2025
Sep 16, 2025
Sep 9, 2025
Sep 9, 2025
Sep 9, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Apr 22, 2025
Apr 22, 2025
Apr 22, 2025
Apr 22, 2025
Apr 3, 2025
Apr 3, 2025
Apr 3, 2025
Apr 3, 2025
Apr 3, 2025
Apr 3, 2025
Mar 14, 2025
Mar 14, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Feb 20, 2025
Feb 20, 2025
Feb 17, 2025
Feb 17, 2025
Feb 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 10, 2025
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Jul 16, 2024
Jul 16, 2024
Jun 12, 2024
Jun 12, 2024
Jun 12, 2024
Jun 10, 2024
Feb 21, 2024
Jul 19, 2023
Jul 19, 2023
Jul 14, 2023
Jul 14, 2023
Jul 14, 2023
Jul 14, 2023
Jul 14, 2023
Jul 14, 2023
Jul 14, 2023
Jul 14, 2023
Jul 14, 2023
Jul 14, 2023
Jul 14, 2023
Mar 7, 2023
Mar 7, 2023
Feb 28, 2023
Feb 28, 2023
Feb 28, 2023
Jan 2, 2023
Jan 2, 2023
Jan 2, 2023
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Nov 3, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Jul 14, 2022
Jul 4, 2022
Jul 4, 2022
Jul 4, 2022
Jun 21, 2022
Jun 21, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 23, 2022
May 23, 2022
May 19, 2022
May 18, 2022
May 18, 2022
May 18, 2022
May 18, 2022
May 11, 2022
May 11, 2022
May 11, 2022
May 10, 2022
May 10, 2022
May 10, 2022
May 10, 2022
May 9, 2022
May 9, 2022
May 9, 2022
May 5, 2022
May 3, 2022
May 3, 2022
May 3, 2022
Jan 12, 2022
Dec 27, 2021
Dec 22, 2021
Dec 22, 2021
Dec 22, 2021
Dec 22, 2021
Dec 22, 2021
Dec 22, 2021
Dec 22, 2021
Dec 22, 2021
Dec 22, 2021
Sep 6, 2021
Sep 6, 2021
Aug 31, 2021
Aug 31, 2021
Aug 31, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 19, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 7, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Jul 20, 2020
Jun 12, 2020
May 26, 2020
May 26, 2020
May 26, 2020
May 26, 2020
May 26, 2020
Feb 5, 2020
Feb 5, 2020
Feb 5, 2020
Feb 5, 2020
Feb 5, 2020
Dec 10, 2019
Dec 10, 2019
Dec 10, 2019
Dec 10, 2019
Dec 10, 2019
Aug 14, 2019
Aug 14, 2019
Aug 2, 2019
Jun 21, 2019
Jun 6, 2019
Apr 9, 2018
Apr 9, 2018
Apr 9, 2018
Mar 5, 2018
Jan 31, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Sep 13, 2017
Jul 11, 2017
Jul 7, 2017
Jul 7, 2017
Jul 7, 2017
Jun 19, 2017
May 12, 2017
May 12, 2017
Apr 18, 2017
Jun 28, 2016
Jun 9, 2016
Jun 9, 2016
Jun 9, 2016
Mar 1, 2016
Mar 1, 2016
Mar 1, 2016
Feb 16, 2016
Feb 16, 2016
Feb 3, 2016
Feb 3, 2016
Dec 18, 2015
Dec 11, 2015
Dec 8, 2015
Dec 8, 2015
Dec 4, 2015
Nov 18, 2015
Nov 18, 2015
Nov 18, 2015
Nov 18, 2015
Nov 18, 2015
Nov 18, 2015
Nov 18, 2015