- 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 15/50 - Power-operated mechanisms for wings using fluid-pressure actuators
Patent holdings for IPC class E05F 15/50
Total number of patents in this class: 36
10-year publication summary
|
7
|
4
|
3
|
3
|
10
|
4
|
4
|
3
|
5
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Blue Leaf I.P., Inc. | 2758 |
3 |
| Ratier-figeac SAS | 173 |
3 |
| Toyota Motor Corporation | 28582 |
2 |
| Carlson Pet Products, Inc. | 74 |
2 |
| The Boeing Company | 19843 |
1 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| Hamilton Sundstrand Corporation | 4525 |
1 |
| Aventics GmbH | 34 |
1 |
| Cold Chain, LLC | 13 |
1 |
| Geze GmbH | 177 |
1 |
| in & Tec S.r.l. | 77 |
1 |
| International Truck Intellectual Property Company, LLC | 462 |
1 |
| Jack Kennedy Metal Products & Buildings, Inc. | 37 |
1 |
| Kyb-ys Co., Ltd. | 26 |
1 |
| Nabtesco Corporation | 871 |
1 |
| Nanyang Technological University | 1739 |
1 |
| Oshkosh Corporation | 1006 |
1 |
| Piney, David D. | 2 |
1 |
| Thule Sweden AB | 588 |
1 |
| TriMark Corporation | 45 |
1 |
| Other owners | 10 |