- 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
|
31
|
31
|
37
|
31
|
14
|
10
|
13
|
7
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qingdao Haier Joint Stock Co., Ltd. | 596 |
17 |
| Assa Abloy Entrance Systems AB | 636 |
11 |
| Schlage Lock Company LLC | 1431 |
11 |
| dormakaba Deutschland GmbH | 284 |
8 |
| ASSA ABLOY Fenestration, LLC | 158 |
6 |
| LG Electronics Inc. | 75818 |
5 |
| Aisin Seiki Kabushiki Kaisha | 2157 |
5 |
| in & Tec S.r.l. | 76 |
5 |
| Justrite Manufacturing Company, L.L.C. | 109 |
5 |
| Masonite Corporation | 690 |
5 |
| Assa Abloy Accessories and Door Controls Group, Inc. | 240 |
5 |
| John Evans' Sons LLC | 20 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
4 |
| Amesbury Group, Inc. | 80 |
4 |
| Julius Blum GmbH | 1318 |
4 |
| Vivint, Inc. | 444 |
4 |
| Hyundai Motor Company | 24703 |
3 |
| Cmech (Guangzhou) Ltd. | 49 |
3 |
| Kiekert Aktiengesellschaft | 1571 |
3 |
| ODL, Incorporated | 61 |
3 |
| Other owners | 153 |