- All sections
- E - Fixed constructions
- E05B - Locks; accessories therefor; handcuffs
- 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: 58
10-year publication summary
|
5
|
9
|
8
|
22
|
4
|
8
|
2
|
4
|
6
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Imdss Solutions LLC | 9 |
6 |
| Neology, Inc. | 173 |
5 |
| Schlage Lock Company LLC | 1230 |
5 |
| Carrier Corporation | 4759 |
3 |
| Master Lock Company LLC | 457 |
3 |
| Ford Global Technologies, LLC | 19702 |
2 |
| August Home, Inc. | 85 |
2 |
| Peacock Law P.C. | 8 |
2 |
| Alpha ASD Ltd | 2 |
2 |
| Avantis Hardware Limited | 5 |
2 |
| Sony Corporation | 32931 |
1 |
| Honeywell International Inc. | 13799 |
1 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| ABUS August Bremicker Söhne KG | 618 |
1 |
| Accuform Manufacturing, Inc. | 5 |
1 |
| Aqua Vault, LLC | 4 |
1 |
| Cisa S.p.A. | 115 |
1 |
| Health Research, Inc. | 340 |
1 |
| Indyme Solutions, LLC | 51 |
1 |
| Knox Associates, Inc. | 104 |
1 |
| Other owners | 16 |