- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 35/12 - Locks for use with special keys or a plurality of keys operable by a plurality of keys requiring the use of two keys, e.g. safe-deposit locks
Patent holdings for IPC class E05B 35/12
Total number of patents in this class: 11
10-year publication summary
|
2
|
0
|
0
|
1
|
0
|
4
|
1
|
0
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| United States Postal Service | 1221 |
2 |
| Wind Corporation | 3 |
2 |
| Aristocrat Technologies, Inc. | 1797 |
1 |
| Ningbo Yongfa Group Co., Ltd., | 4 |
1 |
| Securitech Group, Inc. | 26 |
1 |
| Degussa Sonne/Mond Goldhandel GmbH | 5 |
1 |
| ABA Locks International Co., Ltd. | 11 |
1 |
| BVK Teknoloji A.S. | 8 |
1 |
| Byron Alexander | 1 |
1 |
| Other owners | 0 |