- All sections
- E - Fixed constructions
- E05D - Hinges or suspension devices for doors, windows or wings
- E05D 15/526 - Safety devices
Patent holdings for IPC class E05D 15/526
Total number of patents in this class: 8
10-year publication summary
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1
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1
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1
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0
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0
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0
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0
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0
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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
|
|---|---|---|
| Radio Systems Corporation | 646 |
2 |
| Serrametal S.r.l. | 6 |
2 |
| Roto Frank AG | 80 |
1 |
| Siegenia-aubi KG | 116 |
1 |
| Erreti S.r.l. | 14 |
1 |
| Temet Oy | 8 |
1 |
| Other owners | 0 |