- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 81/72 - Monitoring or sensing, e.g. by using switches or sensors the lock status, i.e. locked or unlocked condition
Patent holdings for IPC class E05B 81/72
Total number of patents in this class: 98
10-year publication summary
|
12
|
11
|
13
|
4
|
3
|
12
|
9
|
7
|
6
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1640 |
13 |
| Hyundai Motor Company | 25190 |
7 |
| Toyota Motor Corporation | 36465 |
6 |
| Kia Motors Corporation | 7713 |
4 |
| Denso Corporation | 25909 |
3 |
| Aisin Seiki Kabushiki Kaisha | 2147 |
3 |
| Magna Closures Inc. | 415 |
3 |
| Mitsui Kinzoku ACT Corporation | 164 |
3 |
| Kia Corporation | 12927 |
3 |
| GM Global Technology Operations LLC | 16279 |
2 |
| Ford Global Technologies, LLC | 21657 |
2 |
| Ansei Corporation | 24 |
2 |
| GECOM Corporation | 27 |
2 |
| Magna Closures S.p.A. | 34 |
2 |
| Pyeong Hwa Automotive Co., Ltd. | 52 |
2 |
| HI-LEX ACT Corporation | 137 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 15535 |
1 |
| Schaeffler Technologies AG & Co. KG | 11255 |
1 |
| ABUS August Bremicker Söhne KG | 736 |
1 |
| Airbus Defence and Space, S.A. | 112 |
1 |
| Other owners | 35 |