- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 81/42 - Cams
Patent holdings for IPC class E05B 81/42
Total number of patents in this class: 127
10-year publication summary
|
5
|
6
|
13
|
16
|
12
|
19
|
10
|
12
|
20
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1439 |
41 |
| Magna Closures Inc. | 394 |
14 |
| Mitsui Kinzoku ACT Corporation | 297 |
12 |
| Huf Hulsbeck & Furst GmbH & Co. KG | 787 |
8 |
| Inteva Products, LLC | 269 |
8 |
| Illinois Tool Works Inc. | 11454 |
3 |
| Aisin Seiki Kabushiki Kaisha | 2240 |
3 |
| Southco, Inc. | 251 |
3 |
| U-shin Italia S.p.A. | 81 |
3 |
| WITTE Automotive GmbH | 124 |
3 |
| Brose Schliesssysteme GmbH & Co. KG | 143 |
2 |
| GECOM Corporation | 31 |
2 |
| Magna Closures S.p.A. | 34 |
2 |
| Pyeong Hwa Automotive Co., Ltd. | 51 |
2 |
| Schlage Lock Company LLC | 1311 |
2 |
| U-shin France SAS | 32 |
2 |
| U-Shin Ltd. | 111 |
2 |
| Kiekert Automotive (Changshu) Co., Ltd. | 16 |
2 |
| Hyundai Motor Company | 21897 |
1 |
| Alpha Corporation | 208 |
1 |
| Other owners | 11 |