- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 49/04 - Electric permutation locksCircuits therefor with electrical arrangements outside the lock
Patent holdings for IPC class E05B 49/04
Total number of patents in this class: 3
10-year publication summary
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Securitech Group, Inc. | 25 |
1 |
| Assa Abloy Access and Egress Hardware Group, Inc. | 132 |
1 |
| Bisro Co., Ltd. | 1 |
1 |
| Other owners | 0 |