- 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 15/72 - Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
Patent holdings for IPC class E05F 15/72
Total number of patents in this class: 151
10-year publication summary
|
16
|
25
|
29
|
20
|
13
|
14
|
21
|
16
|
15
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Assa Abloy Entrance Systems AB | 634 |
11 |
| Masonite Corporation | 695 |
7 |
| Hyundai Motor Company | 24653 |
5 |
| Awos Technologies Inc. | 7 |
5 |
| D&d-sw, LLC. | 21 |
5 |
| Toyota Motor Corporation | 35772 |
4 |
| Allstate Insurance Company | 1871 |
4 |
| GM Global Technology Operations LLC | 16124 |
3 |
| Ford Global Technologies, LLC | 21509 |
3 |
| Inventio AG | 2402 |
3 |
| AT&T Intellectual Property I, L.P. | 9995 |
2 |
| Kia Motors Corporation | 7718 |
2 |
| Alpine Overhead Doors, Inc. | 38 |
2 |
| Audi AG | 7563 |
2 |
| Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Bamberg | 182 |
2 |
| Cubic Transportation Systems, Inc. | 78 |
2 |
| The Eastern Company | 186 |
2 |
| Gentex Corporation | 1968 |
2 |
| Geze GmbH | 167 |
2 |
| Hormann KG Antriebstechnik | 68 |
2 |
| Other owners | 81 |