- 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: 31
10-year publication summary
|
0
|
2
|
2
|
2
|
7
|
3
|
3
|
4
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1571 |
9 |
| Apple Inc. | 58885 |
2 |
| Mitsui Kinzoku ACT Corporation | 164 |
2 |
| Illinois Tool Works Inc. | 11866 |
1 |
| Hyundai Motor Company | 24703 |
1 |
| Toyoda Gosei Co., Ltd. | 1857 |
1 |
| Kia Motors Corporation | 7718 |
1 |
| Brose Schliesssysteme GmbH & Co. KG | 164 |
1 |
| The Eastern Company | 186 |
1 |
| Hi-Lex Corporation | 382 |
1 |
| Huf Hulsbeck & Furst GmbH & Co. KG | 773 |
1 |
| Inteva Products, LLC | 295 |
1 |
| Magna Closures Inc. | 410 |
1 |
| Piolax Inc. | 425 |
1 |
| TriMark Corporation | 43 |
1 |
| Cebi Italy S.p.A. | 23 |
1 |
| Sambo A&T Co., Ltd. | 4 |
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 | 1 |