- All sections
- E - Fixed constructions
- E05B - Locks; accessories therefor; handcuffs
- E05B 65/10 - Locks for special use for panic or emergency doors
Patent holdings for IPC class E05B 65/10
Total number of patents in this class: 509
10-year publication summary
|
43
|
34
|
43
|
31
|
56
|
57
|
50
|
34
|
26
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schlage Lock Company LLC | 1230 |
104 |
| Sargent Manufacturing Company | 232 |
27 |
| I-Tek Metal Mfg. Co., Ltd. | 93 |
24 |
| Hanchett Entry Systems, Inc. | 264 |
22 |
| Cisa S.p.A. | 115 |
13 |
| Thase Enterprise Co., Ltd. | 16 |
9 |
| Dormakaba USA, Inc. | 137 |
9 |
| Dan Raz Ltd. | 30 |
8 |
| Talleres de Escoriaza, S.A. | 40 |
8 |
| Von Duprin LLC | 15 |
7 |
| Assa Abloy Inc. | 32 |
6 |
| ASSA ABLOY Sicherheitstechnik GmbH | 130 |
6 |
| Latecoere | 168 |
6 |
| Stendals El AB | 50 |
6 |
| C.R. LAURENCE Co., Inc. | 104 |
5 |
| Justrite Manufacturing Company, L.L.C. | 107 |
5 |
| Assa Abloy Access and Egress Hardware Group, Inc. | 109 |
5 |
| Assa Abloy Accessories and Door Controls Group, Inc. | 170 |
5 |
| Illinois Tool Works Inc. | 11152 |
4 |
| Allstate Insurance Company | 1695 |
4 |
| Other owners | 226 |