- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 81/80 - Electrical circuits characterised by the power supplyEmergency power operation
Patent holdings for IPC class E05B 81/80
Total number of patents in this class: 71
10-year publication summary
|
5
|
4
|
5
|
7
|
11
|
5
|
8
|
7
|
4
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1439 |
15 |
| Ford Global Technologies, LLC | 20520 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31221 |
4 |
| Magna Closures Inc. | 394 |
3 |
| STMicroelectronics S.r.l. | 3613 |
2 |
| STMicroelectronics, Inc. | 300 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 14278 |
2 |
| Brose Schliesssysteme GmbH & Co. KG | 143 |
2 |
| Huf Hulsbeck & Furst GmbH & Co. KG | 787 |
2 |
| Magna Closures S.p.A. | 34 |
2 |
| Vitesco Technologies GmbH | 2605 |
2 |
| Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Bamberg | 386 |
2 |
| Yaowu Ma | 3 |
2 |
| Honda Motor Co., Ltd. | 25174 |
1 |
| Toyota Motor Corporation | 31819 |
1 |
| The Boeing Company | 20042 |
1 |
| Sumitomo Electric Industries, Ltd. | 15428 |
1 |
| GM Global Technology Operations LLC | 14968 |
1 |
| Denso Corporation | 24230 |
1 |
| Hyundai Motor Company | 21897 |
1 |
| Other owners | 20 |