- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 39/04 - Locks giving indication of unauthorised unlocking with counting or registering devices
Patent holdings for IPC class E05B 39/04
Total number of patents in this class: 63
10-year publication summary
|
9
|
8
|
22
|
4
|
8
|
2
|
4
|
6
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Imdss Solutions LLC | 9 |
6 |
| Master Lock Company LLC | 541 |
5 |
| Neology, Inc. | 186 |
5 |
| Schlage Lock Company LLC | 1329 |
5 |
| Honeywell International Inc. | 13540 |
3 |
| Ford Global Technologies, LLC | 20646 |
2 |
| Health Research, Inc. | 342 |
2 |
| Peacock Law P.C. | 8 |
2 |
| Alpha ASD Ltd | 2 |
2 |
| Avantis Hardware Limited | 5 |
2 |
| NCR Atleos Corporation | 555 |
2 |
| Sony Corporation | 31025 |
1 |
| Hewlett-Packard Development Company, L.P. | 25864 |
1 |
| Carrier Corporation | 4296 |
1 |
| ABUS August Bremicker Söhne KG | 691 |
1 |
| Accuform Manufacturing, Inc. | 5 |
1 |
| Aqua Vault, LLC | 4 |
1 |
| Cisa S.p.A. | 117 |
1 |
| Indyme Solutions, LLC | 56 |
1 |
| Knox Associates, Inc. | 109 |
1 |
| Other owners | 18 |