- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 39/02 - Locks giving indication of unauthorised unlocking with destructible seal closures or paper closures
Patent holdings for IPC class E05B 39/02
Total number of patents in this class: 35
10-year publication summary
|
7
|
6
|
3
|
6
|
0
|
3
|
0
|
1
|
2
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| E.j. Brooks Company | 78 |
4 |
| Shanghai HONGYAN Returnable Transit Packagings Co., Ltd. | 150 |
4 |
| Honeywell International Inc. | 12772 |
2 |
| J. J. Keller & Associates, Inc. | 90 |
2 |
| Illinois Tool Works Inc. | 11866 |
1 |
| Black & Decker, Inc. | 2445 |
1 |
| Aesculap AG | 1444 |
1 |
| Amosense Co., Ltd. | 502 |
1 |
| APG Cash Drawer, LLC | 38 |
1 |
| Apical Industries, Inc. | 12 |
1 |
| Brammall, Inc. | 2 |
1 |
| DeWalch Technologies, Inc. | 41 |
1 |
| The Eastern Company | 186 |
1 |
| Evigia Systems, Inc. | 9 |
1 |
| Hi-g-tek Inc. | 5 |
1 |
| MEDIC ASSIST GmbH & Co. KG | 4 |
1 |
| Sofrigam | 37 |
1 |
| Toppan Printing Co., Ltd. | 2087 |
1 |
| Tremcar Inc. | 13 |
1 |
| Trinity North American Freight Car, Inc. | 50 |
1 |
| Other owners | 7 |