- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 39/00 - Locks giving indication of unauthorised unlocking
Patent holdings for IPC class E05B 39/00
Total number of patents in this class: 154
10-year publication summary
|
30
|
32
|
26
|
23
|
18
|
14
|
4
|
7
|
11
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sargent Manufacturing Company | 243 |
5 |
| SkunkLock, Inc. | 16 |
5 |
| Ascent Solutions Pte Ltd | 13 |
5 |
| Master Lock Company LLC | 532 |
4 |
| Southco, Inc. | 254 |
4 |
| ASSA ABLOY Residential Group, Inc. | 61 |
4 |
| Exaqtworld | 20 |
3 |
| Hanchett Entry Systems, Inc. | 296 |
3 |
| Neology, Inc. | 184 |
3 |
| Wells Fargo Bank, National Association | 4539 |
3 |
| Falcon Lair Pty. Ltd. | 6 |
3 |
| 3 Strike, LLC | 26 |
2 |
| All-tag Corporation | 20 |
2 |
| Assa Abloy AB | 1388 |
2 |
| Commercial Finance Corp., S de R.L. | 4 |
2 |
| E.j. Brooks Company | 78 |
2 |
| Evigia Systems, Inc. | 9 |
2 |
| Google LLC | 44674 |
2 |
| Loqski International Limited | 4 |
2 |
| Microhard S.r.l. | 3 |
2 |
| Other owners | 94 |