- All sections
- E - Fixed constructions
- E06B - Fixed or movable closures for openings in buildings, vehicles, fences, or like enclosures, in general, e.g. doors, windows, blinds, gates
- E06B 7/06 - Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windowsArrangement of ventilation roses with ventilation wings with one ventilation wing only
Patent holdings for IPC class E06B 7/06
Total number of patents in this class: 9
10-year publication summary
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0
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0
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1
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1
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3
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1
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0
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2
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0
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Automotive Systems, Ltd. | 3954 |
1 |
| Alma Mater Studiorum - Universita di Bologna | 437 |
1 |
| Korea Institute of Civil Engineering and Building Technology | 142 |
1 |
| Nhk-keskus Oy | 5 |
1 |
| Oiles Eco Corporation | 22 |
1 |
| Schuco International KG | 197 |
1 |
| Window Film Depot, Inc. | 3 |
1 |
| VKR Holding A/S | 583 |
1 |
| Form & Plast A/S | 1 |
1 |
| Other owners | 0 |