Seatbelt system and method for determining the extension length of a seatbelt system belt strap which is wound on a rotatable belt coil
US-12296786-B2 · May 13, 2025 · US
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Michel Frederic patents
Michel Frederic is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Michel Frederic |
| Total patents | 19 |
| First publication | Jan 1, 2015 |
| Latest publication | May 13, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Seatbelt system and method for determining the extension length of a seatbelt system belt strap which is wound on a rotatable belt coil
US-2023158996-A1 · May 25, 2023 · US
Belt retractor
US-11066041-B2 · Jul 20, 2021 · US
Device and method for detecting whether a seatbelt is being worn
US-2021162946-A1 · Jun 3, 2021 · US
Belt retractor
US-10744973-B2 · Aug 18, 2020 · US
Seat belt retractor
US-10668894-B2 · Jun 2, 2020 · US
Belt retractor
US-2019210556-A1 · Jul 11, 2019 · US
Belt retractor
US-2018236969-A1 · Aug 23, 2018 · US
Seat belt retractor
US-2018126948-A1 · May 10, 2018 · US
Belt retractor
US-9919676-B2 · Mar 20, 2018 · US
Recent patents
Latest publications not already listed above.
Belt retractor for a vehicle seat belt
US-9908504-B2 · Mar 6, 2018 · US
Belt retractor with a recoil brake
US-9834173-B2 · Dec 5, 2017 · US
Belt retractor, and method for locking a belt retractor
US-9527475-B2 · Dec 27, 2016 · US
Belt retractor with a child lock
US-9409545-B2 · Aug 9, 2016 · US
Belt retractor for a vehicle safety belt
US-9340182-B2 · May 17, 2016 · US
Belt retractor
US-2016016535-A1 · Jan 21, 2016 · US
Belt retractor for a vehicle seat belt
US-2015083842-A1 · Mar 26, 2015 · US
Belt retractor, and method for locking a belt retractor
US-2015041579-A1 · Feb 12, 2015 · US
Belt retractor with a recoil brake
US-2015001331-A1 · Jan 1, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Trw Automotive Gmbh | 16 |
| Zf Automotive Germany Gmbh | 3 |
| Michel Frederic | 2 |
| Patyk Pawel | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B60R22/34 | 9 |
| B60R22/40 | 6 |
| B60R22/3413 | 6 |
| B60R22/38 | 5 |
| B60R2022/3402 | 5 |