- All sections
- E - Fixed constructions
- E05B - Locks; accessories therefor; handcuffs
- E05B 17/22 - Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
Patent holdings for IPC class E05B 17/22
Total number of patents in this class: 387
10-year publication summary
|
25
|
28
|
44
|
74
|
41
|
45
|
39
|
23
|
32
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1296 |
21 |
| Schlage Lock Company LLC | 1230 |
21 |
| Sargent Manufacturing Company | 232 |
20 |
| Level Home, Inc. | 50 |
17 |
| Lock II, L.L.C. | 32 |
13 |
| Huf Hulsbeck & Furst GmbH & Co. KG | 810 |
12 |
| ASSA ABLOY Americas Residential Inc. | 819 |
10 |
| Neology, Inc. | 173 |
7 |
| Hanchett Entry Systems, Inc. | 264 |
5 |
| Valeo Securite Habitacle | 163 |
5 |
| Thomson Licensing | 4027 |
4 |
| Rockwell Automation Technologies, Inc. | 2547 |
4 |
| Carrier Corporation | 4759 |
4 |
| emz-Hanauer GmbH & Co. KGaA | 111 |
4 |
| Gainsborough Hardware Industries Limited | 26 |
4 |
| Trine Access Technology, Inc. | 14 |
4 |
| Xiamen Make Security Technology Co., Ltd. | 47 |
4 |
| Assa Abloy AB | 1260 |
3 |
| Bitron S.p.A. | 105 |
3 |
| D & D Group Pty Ltd | 105 |
3 |
| Other owners | 219 |