- 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 15/53 - Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
Patent holdings for IPC class E05F 15/53
Total number of patents in this class: 132
10-year publication summary
|
11
|
18
|
17
|
24
|
19
|
12
|
24
|
16
|
17
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sorrel Quarters, LLC | 51 |
14 |
| Hamilton Sundstrand Corporation | 4525 |
5 |
| Ford Global Technologies, LLC | 19702 |
4 |
| Higher Power Hydraulic Doors, LLC | 10 |
4 |
| Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Bamberg | 301 |
4 |
| Deere & Company | 6845 |
3 |
| Goodrich Actuation Systems Limited | 221 |
3 |
| KYB Corporation | 1278 |
3 |
| Overhead Door Corporation | 294 |
3 |
| Wabtec Holding Corp. | 407 |
3 |
| dormakaba Deutschland GmbH | 278 |
3 |
| Whirlpool Corporation | 4238 |
2 |
| Blue Leaf I.P., Inc. | 2758 |
2 |
| The Heil Co. | 294 |
2 |
| in & Tec S.r.l. | 77 |
2 |
| Inventus Engineering GmbH | 176 |
2 |
| Oshkosh Corporation | 1006 |
2 |
| Trinity North American Freight Car, Inc. | 46 |
2 |
| Vermeer Manufacturing Company | 615 |
2 |
| Warren Industries Ltd. | 22 |
2 |
| Other owners | 65 |