- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 81/44 - Cams in the form of grooves
Patent holdings for IPC class E05B 81/44
Total number of patents in this class: 28
10-year publication summary
|
2
|
0
|
2
|
2
|
2
|
7
|
2
|
3
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1445 |
8 |
| Mitsui Kinzoku ACT Corporation | 297 |
3 |
| Apple Inc. | 54937 |
2 |
| Hyundai Motor Company | 22022 |
1 |
| Toyoda Gosei Co., Ltd. | 1781 |
1 |
| Kia Motors Corporation | 7754 |
1 |
| The Eastern Company | 183 |
1 |
| Hi-Lex Corporation | 355 |
1 |
| Huf Hulsbeck & Furst GmbH & Co. KG | 785 |
1 |
| Inteva Products, LLC | 269 |
1 |
| Magna Closures Inc. | 399 |
1 |
| Piolax Inc. | 405 |
1 |
| TriMark Corporation | 45 |
1 |
| Cebi Italy S.p.A. | 20 |
1 |
| Sambo A&T Co., Ltd. | 3 |
1 |
| Ningbo Huakai Electronic Technology Co. Ltd | 2 |
1 |
| Southco Manufacturing & Technology (Shanghai) Co., Limited. | 1 |
1 |
| Weber GmbH & Co., KG | 8 |
1 |
| Other owners | 0 |