- All sections
- E - Fixed constructions
- E05B - Locks; accessories therefor; handcuffs
- E05B 39/00 - Locks giving indication of unauthorised unlocking
Patent holdings for IPC class E05B 39/00
Total number of patents in this class: 142
10-year publication summary
|
15
|
25
|
30
|
32
|
26
|
23
|
18
|
13
|
4
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sargent Manufacturing Company | 232 |
5 |
| SkunkLock, Inc. | 15 |
5 |
| Ascent Solutions Pte Ltd | 13 |
5 |
| August Home, Inc. | 85 |
4 |
| Southco, Inc. | 259 |
4 |
| ASSA ABLOY Residential Group, Inc. | 88 |
4 |
| Exaqtworld | 22 |
3 |
| Hanchett Entry Systems, Inc. | 264 |
3 |
| Neology, Inc. | 173 |
3 |
| Wells Fargo Bank, National Association | 2945 |
3 |
| Falcon Lair Pty. Ltd. | 6 |
3 |
| 3 Strike, LLC | 21 |
2 |
| All-tag Corporation | 18 |
2 |
| Commercial Finance Corp., S de R.L. | 4 |
2 |
| D & D Group Pty Ltd | 105 |
2 |
| E.j. Brooks Company | 72 |
2 |
| Evigia Systems, Inc. | 10 |
2 |
| Google LLC | 38759 |
2 |
| Loqski International Limited | 4 |
2 |
| Microhard S.r.l. | 3 |
2 |
| Other owners | 82 |