- All sections
- E - Fixed constructions
- E05F - Devices for moving wings into open or closed position; checks for wings; wing fittings not otherwise provided for, concerned with the functioning of the wing
- E05F 1/00 - Closers or openers for wings, not otherwise provided for in this subclass
Patent holdings for IPC class E05F 1/00
Total number of patents in this class: 268
10-year publication summary
|
26
|
29
|
29
|
31
|
30
|
36
|
30
|
13
|
9
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qingdao Haier Joint Stock Co., Ltd. | 598 |
17 |
| Assa Abloy Entrance Systems AB | 451 |
9 |
| Schlage Lock Company LLC | 1230 |
8 |
| in & Tec S.r.l. | 77 |
6 |
| dormakaba Deutschland GmbH | 278 |
6 |
| ASSA ABLOY Fenestration, LLC | 141 |
6 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
5 |
| John Evans' Sons, Inc. | 28 |
5 |
| Assa Abloy Accessories and Door Controls Group, Inc. | 170 |
5 |
| Lesjofors US Inc. | 18 |
5 |
| LG Electronics Inc. | 69257 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
4 |
| Amesbury Group, Inc. | 83 |
4 |
| Julius Blum GmbH | 1156 |
4 |
| Justrite Manufacturing Company, L.L.C. | 107 |
4 |
| Vivint, Inc. | 595 |
4 |
| Hyundai Motor Company | 19021 |
3 |
| Cmech (Guangzhou) Ltd. | 49 |
3 |
| Kiekert Aktiengesellschaft | 1296 |
3 |
| Masonite Corporation | 461 |
3 |
| Other owners | 160 |