- 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
|
3
|
6
|
5
|
7
|
8
|
5
|
2
|
3
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
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 | 125 |
2 |
| Nabtesco Corporation | 873 |
2 |
| Westinghouse Air Brake Technologies Corporation | 498 |
2 |
| Yamazaki Mazak Corporation | 233 |
2 |
| SHELTER JAPAN Co., Ltd. | 32 |
2 |
| Hyundai Motor Company | 23203 |
1 |
| Actuant Corporation | 81 |
1 |
| Assa Abloy Entrance Systems AB | 598 |
1 |
| Central Japan Railway Company | 105 |
1 |
| CRRC Qingdao Sifang Co., Ltd. | 395 |
1 |
| CRRC Tangshan Co., Ltd. | 268 |
1 |
| Isaf Bus Components S.r.l. | 6 |
1 |
| K.n. Crowder Mfg. Inc. | 4 |
1 |
| Nippon Sharyo, Ltd. | 79 |
1 |
| Norgren GmbH | 100 |
1 |
| Schneider Electric IT Corporation | 782 |
1 |
| Semes Co., Ltd. | 1549 |
1 |
| Other owners | 18 |