- 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 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: 123
10-year publication summary
10
|
12
|
16
|
25
|
29
|
20
|
13
|
14
|
19
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Assa Abloy Entrance Systems AB | 451 |
9 |
Masonite Corporation | 461 |
7 |
Hyundai Motor Company | 19021 |
5 |
Hall Labs, LLC | 221 |
5 |
Allstate Insurance Company | 1695 |
4 |
Toyota Motor Corporation | 28582 |
3 |
Awos Technologies Inc. | 6 |
3 |
AT&T Intellectual Property I, L.P. | 9886 |
2 |
Ford Global Technologies, LLC | 19702 |
2 |
Kia Motors Corporation | 7946 |
2 |
Alpine Overhead Doors, Inc. | 37 |
2 |
Audi AG | 7153 |
2 |
Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Bamberg | 180 |
2 |
Cubic Corporation | 497 |
2 |
Gabrijel Rejc GmbH & Co. KG | 7 |
2 |
Gentex Corporation | 1742 |
2 |
Geze GmbH | 177 |
2 |
Hormann KG Antriebstechnik | 86 |
2 |
Inventio AG | 2314 |
2 |
Rooftop Anchor, Inc. | 20 |
2 |
Other owners | 61 |