- All sections
- E - Fixed constructions
- E05B - Locks; accessories therefor; handcuffs
- E05B 81/42 - Cams
Patent holdings for IPC class E05B 81/42
Total number of patents in this class: 110
10-year publication summary
|
5
|
5
|
6
|
13
|
16
|
12
|
19
|
9
|
11
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1296 |
35 |
| Magna Closures Inc. | 388 |
11 |
| Mitsui Kinzoku ACT Corporation | 299 |
11 |
| Huf Hulsbeck & Furst GmbH & Co. KG | 810 |
8 |
| Alpha Corporation | 206 |
4 |
| Inteva Products, LLC | 261 |
4 |
| U-shin Italia S.p.A. | 82 |
4 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
3 |
| Southco, Inc. | 259 |
3 |
| WITTE Automotive GmbH | 111 |
3 |
| Illinois Tool Works Inc. | 11152 |
2 |
| Brose Schliesssysteme GmbH & Co. KG | 118 |
2 |
| GECOM Corporation | 33 |
2 |
| Magna Closures S.p.A. | 35 |
2 |
| Pyeong Hwa Automotive Co., Ltd. | 50 |
2 |
| U-shin France SAS | 32 |
2 |
| Hyundai Motor Company | 19021 |
1 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2487 |
1 |
| Rivian IP Holdings, LLC | 975 |
1 |
| Schlage Lock Company LLC | 1230 |
1 |
| Other owners | 8 |