- 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 15/678 - Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by swinging lever arms
Patent holdings for IPC class E05F 15/678
Total number of patents in this class: 2
10-year publication summary
|
1
|
0
|
0
|
0
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0
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0
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0
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1
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johnan Manufacturing Inc. | 63 |
1 |
| Didimdol Co.,Ltd | 3 |
1 |
| Other owners | 0 |