- 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 15/56 - 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: 43
10-year publication summary
|
2
|
2
|
3
|
7
|
5
|
8
|
7
|
4
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| in & Tec S.r.l. | 77 |
3 |
| Doosan Machine Tools Co., Ltd. | 53 |
2 |
| DORMA GmbH + Co. KG | 168 |
2 |
| Nabtesco Corporation | 871 |
2 |
| Westinghouse Air Brake Technologies Corporation | 521 |
2 |
| Yamazaki Mazak Corporation | 171 |
2 |
| SHELTER JAPAN Co., Ltd. | 26 |
2 |
| Hyundai Motor Company | 19021 |
1 |
| Actuant Corporation | 90 |
1 |
| Assa Abloy Entrance Systems AB | 451 |
1 |
| Central Japan Railway Company | 127 |
1 |
| CRRC Qingdao Sifang Co., Ltd. | 354 |
1 |
| CRRC Tangshan Co., Ltd. | 239 |
1 |
| Isaf Bus Components S.r.l. | 7 |
1 |
| Klein Iberica S.A. | 46 |
1 |
| K.n. Crowder Mfg. Inc. | 4 |
1 |
| Nippon Sharyo, Ltd. | 79 |
1 |
| Norgren GmbH | 96 |
1 |
| Schneider Electric IT Corporation | 737 |
1 |
| Universal City Studios LLC | 2218 |
1 |
| Other owners | 15 |