- All sections
- E - Fixed constructions
- E05B - Locks; accessories therefor; handcuffs
- E05B 81/64 - Monitoring or sensing, e.g. by using switches or sensors
Patent holdings for IPC class E05B 81/64
Total number of patents in this class: 276
10-year publication summary
|
26
|
27
|
33
|
37
|
33
|
37
|
34
|
21
|
13
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1296 |
47 |
| Ford Global Technologies, LLC | 19702 |
19 |
| Mitsui Kinzoku ACT Corporation | 299 |
12 |
| Magna Closures Inc. | 388 |
11 |
| Hyundai Motor Company | 19021 |
10 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
9 |
| U-shin Italia S.p.A. | 82 |
7 |
| GM Global Technology Operations LLC | 13620 |
6 |
| Huf Hulsbeck & Furst GmbH & Co. KG | 810 |
6 |
| Woobo Tech Co., Ltd. | 95 |
6 |
| Vitesco Technologies GmbH | 2372 |
6 |
| Kia Corporation | 6450 |
6 |
| Honda Motor Co., Ltd. | 24537 |
4 |
| Toyota Motor Corporation | 28582 |
4 |
| Daimler AG | 3462 |
4 |
| Inteva Products, LLC | 261 |
4 |
| Kabushiki Kaisha Tokai Rika Denki Seisakusho | 1712 |
4 |
| WITTE Automotive GmbH | 111 |
4 |
| Aisin Corporation | 1164 |
4 |
| Sumitomo Electric Industries, Ltd. | 14131 |
3 |
| Other owners | 100 |