- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 81/74 - Monitoring or sensing, e.g. by using switches or sensors the lock status, i.e. locked or unlocked condition by sensing the state of the actuator
Patent holdings for IPC class E05B 81/74
Total number of patents in this class: 57
10-year publication summary
|
4
|
12
|
5
|
4
|
5
|
6
|
3
|
5
|
7
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1372 |
8 |
| Magna Closures Inc. | 386 |
5 |
| Mitsui Kinzoku ACT Corporation | 295 |
4 |
| Ford Global Technologies, LLC | 20091 |
3 |
| Honda Motor Co., Ltd. | 24878 |
2 |
| Hyundai Motor Company | 20512 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 29800 |
2 |
| Aisin Seiki Kabushiki Kaisha | 2284 |
2 |
| Magna Closures S.p.A. | 34 |
2 |
| Pyeong Hwa Automotive Co., Ltd. | 51 |
2 |
| Webasto Japan Co., Ltd. | 24 |
2 |
| Aisin Corporation | 1415 |
2 |
| GM Global Technology Operations LLC | 14285 |
1 |
| Amazon Technologies, Inc. | 25944 |
1 |
| Kia Motors Corporation | 7777 |
1 |
| Dynalloy, Inc. | 22 |
1 |
| Goodrich Actuation Systems Limited | 237 |
1 |
| Hi-Lex Corporation | 345 |
1 |
| Inteva Products, LLC | 261 |
1 |
| InVue Security Products Inc. | 369 |
1 |
| Other owners | 13 |