- All sections
- E - Fixed constructions
- E05F - Devices for moving wings into open or closed positionchecks for wingswing 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: 269
10-year publication summary
|
29
|
28
|
27
|
28
|
35
|
29
|
13
|
9
|
12
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qingdao Haier Joint Stock Co., Ltd. | 596 |
17 |
| Assa Abloy Entrance Systems AB | 560 |
11 |
| Schlage Lock Company LLC | 1351 |
11 |
| dormakaba Deutschland GmbH | 281 |
8 |
| ASSA ABLOY Fenestration, LLC | 161 |
6 |
| LG Electronics Inc. | 73690 |
5 |
| Aisin Seiki Kabushiki Kaisha | 2221 |
5 |
| in & Tec S.r.l. | 75 |
5 |
| Justrite Manufacturing Company, L.L.C. | 109 |
5 |
| Masonite Corporation | 715 |
5 |
| Assa Abloy Accessories and Door Controls Group, Inc. | 222 |
5 |
| John Evans' Sons LLC | 21 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 32105 |
4 |
| Amesbury Group, Inc. | 83 |
4 |
| Julius Blum GmbH | 1253 |
4 |
| Vivint, Inc. | 487 |
4 |
| Hyundai Motor Company | 22435 |
3 |
| Cmech (Guangzhou) Ltd. | 51 |
3 |
| Kiekert Aktiengesellschaft | 1459 |
3 |
| ODL, Incorporated | 64 |
3 |
| Other owners | 153 |