- 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 15/56 - Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings
Patent holdings for IPC class E05F 15/56
Total number of patents in this class: 49
10-year publication summary
|
2
|
3
|
6
|
5
|
7
|
8
|
5
|
2
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| in & Tec S.r.l. | 75 |
4 |
| Nowak Innovations Sp. z o.o. | 5 |
3 |
| Doosan Machine Tools Co., Ltd. | 53 |
2 |
| DORMA GmbH + Co. KG | 128 |
2 |
| Nabtesco Corporation | 886 |
2 |
| Westinghouse Air Brake Technologies Corporation | 503 |
2 |
| Yamazaki Mazak Corporation | 222 |
2 |
| SHELTER JAPAN Co., Ltd. | 32 |
2 |
| Hyundai Motor Company | 22369 |
1 |
| Actuant Corporation | 82 |
1 |
| Assa Abloy Entrance Systems AB | 559 |
1 |
| Central Japan Railway Company | 107 |
1 |
| CRRC Qingdao Sifang Co., Ltd. | 384 |
1 |
| CRRC Tangshan Co., Ltd. | 260 |
1 |
| Isaf Bus Components S.r.l. | 6 |
1 |
| Klein Iberica S.A. | 49 |
1 |
| K.n. Crowder Mfg. Inc. | 4 |
1 |
| Nippon Sharyo, Ltd. | 79 |
1 |
| Norgren GmbH | 100 |
1 |
| Schneider Electric IT Corporation | 776 |
1 |
| Other owners | 18 |