- 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: 144
10-year publication summary
12
|
16
|
25
|
29
|
20
|
13
|
14
|
21
|
16
|
13
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Assa Abloy Entrance Systems AB | 533 |
10 |
Masonite Corporation | 708 |
8 |
Hyundai Motor Company | 22044 |
5 |
Awos Technologies Inc. | 7 |
5 |
D&d-sw, LLC. | 21 |
5 |
Allstate Insurance Company | 1827 |
4 |
Toyota Motor Corporation | 32331 |
3 |
GM Global Technology Operations LLC | 15088 |
3 |
Ford Global Technologies, LLC | 20605 |
3 |
Inventio AG | 2380 |
3 |
AT&T Intellectual Property I, L.P. | 9520 |
2 |
Kia Motors Corporation | 7754 |
2 |
Alpine Overhead Doors, Inc. | 38 |
2 |
Audi AG | 7365 |
2 |
Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Bamberg | 185 |
2 |
Cubic Transportation Systems, Inc. | 73 |
2 |
The Eastern Company | 183 |
2 |
Gabrijel Rejc GmbH & Co. KG | 6 |
2 |
Gentex Corporation | 1892 |
2 |
Geze GmbH | 174 |
2 |
Other owners | 75 |