- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- 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: 316
10-year publication summary
|
33
|
37
|
33
|
37
|
36
|
21
|
15
|
17
|
20
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1569 |
61 |
| Ford Global Technologies, LLC | 21509 |
19 |
| Magna Closures Inc. | 410 |
13 |
| Hyundai Motor Company | 24653 |
10 |
| Aisin Seiki Kabushiki Kaisha | 2159 |
9 |
| Huf Hulsbeck & Furst GmbH & Co. KG | 773 |
9 |
| HI-LEX ACT Corporation | 136 |
8 |
| U-shin Italia S.p.A. | 80 |
7 |
| Woobo Tech Co., Ltd. | 106 |
7 |
| GM Global Technology Operations LLC | 16124 |
6 |
| Brose Schliesssysteme GmbH & Co. KG | 164 |
6 |
| Kia Corporation | 12385 |
6 |
| Honda Motor Co., Ltd. | 26025 |
5 |
| Toyota Motor Corporation | 35772 |
4 |
| Kabushiki Kaisha Tokai Rika Denki Seisakusho | 1850 |
4 |
| Mitsui Kinzoku ACT Corporation | 164 |
4 |
| WITTE Automotive GmbH | 131 |
4 |
| Aisin Corporation | 1914 |
4 |
| Sumitomo Electric Industries, Ltd. | 16331 |
3 |
| Daimler AG | 2838 |
3 |
| Other owners | 124 |