- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 81/46 - Clutches
Patent holdings for IPC class E05B 81/46
Total number of patents in this class: 63
10-year publication summary
|
3
|
4
|
8
|
4
|
4
|
5
|
6
|
7
|
6
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1562 |
17 |
| Brose Schliesssysteme GmbH & Co. KG | 164 |
6 |
| Inteva Products, LLC | 295 |
4 |
| Hyundai Motor Company | 24557 |
2 |
| STMicroelectronics S.r.l. | 3385 |
2 |
| STMicroelectronics, Inc. | 302 |
2 |
| Aisin Seiki Kabushiki Kaisha | 2165 |
2 |
| Magna Closures Inc. | 409 |
2 |
| Magna Closures S.p.A. | 34 |
2 |
| WITTE Automotive GmbH | 131 |
2 |
| PSA Automobiles SA | 2064 |
2 |
| Illinois Tool Works Inc. | 11842 |
1 |
| GM Global Technology Operations LLC | 16039 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 15207 |
1 |
| Kia Motors Corporation | 7719 |
1 |
| Adient Engineering and IP GmbH | 131 |
1 |
| Bauer Products, Inc. | 28 |
1 |
| BYD Company Limited | 6414 |
1 |
| STRATTEC Security Corporation | 54 |
1 |
| TriMark Corporation | 44 |
1 |
| Other owners | 11 |