- 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 15/50 - Power-operated mechanisms for wings using fluid-pressure actuators
Patent holdings for IPC class E05F 15/50
Total number of patents in this class: 42
10-year publication summary
|
4
|
3
|
3
|
8
|
4
|
5
|
2
|
5
|
6
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Blue Leaf I.P., Inc. | 2805 |
3 |
| Carlson Pet Products, Inc. | 78 |
3 |
| Ratier-figeac SAS | 187 |
3 |
| Toyota Motor Corporation | 32542 |
2 |
| Sun-q Door Controls Limited | 6 |
2 |
| The Boeing Company | 20090 |
1 |
| Hewlett-Packard Development Company, L.P. | 25850 |
1 |
| Nissan North America, Inc. | 394 |
1 |
| Hamilton Sundstrand Corporation | 4900 |
1 |
| Aventics GmbH | 37 |
1 |
| Cold Chain, LLC | 13 |
1 |
| Geze GmbH | 174 |
1 |
| in & Tec S.r.l. | 75 |
1 |
| Kyb-ys Co., Ltd. | 26 |
1 |
| Nabtesco Corporation | 889 |
1 |
| Nanyang Technological University | 2020 |
1 |
| Oshkosh Corporation | 1314 |
1 |
| Qingdao Haier Refrigerator Co., Ltd | 1573 |
1 |
| Thule Sweden AB | 595 |
1 |
| TriMark Corporation | 45 |
1 |
| Other owners | 14 |