- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 45/10 - Electric alarm locks with contact making inside the lock or in the striking plate by introducing the key
Patent holdings for IPC class E05B 45/10
Total number of patents in this class: 9
10-year publication summary
|
3
|
4
|
2
|
2
|
1
|
0
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42689 |
2 |
| Siemens AG | 24484 |
1 |
| International Business Machines Corporation | 61228 |
1 |
| Hanchett Entry Systems, Inc. | 284 |
1 |
| InVue Security Products Inc. | 382 |
1 |
| Oviku Oy | 5 |
1 |
| Rolland Safe and Lock Company LLC | 1 |
1 |
| LI, Guiyu | 14 |
1 |
| Other owners | 0 |