- 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 9/306 - Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape with tilting bar along which the raising cords are guided
Patent holdings for IPC class E06B 9/306
Total number of patents in this class: 6
10-year publication summary
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0
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2
|
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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1
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chin-Fu Chen | 16 |
1 |
| Home Depot Product Authority, LLC | 1348 |
1 |
| Hunter Douglas Industries BV | 266 |
1 |
| Tachikawa Corporation | 84 |
1 |
| Hunter Douglas Industries B.V. | 1 |
1 |
| Tser-wen Chou | 2 |
1 |
| Other owners | 0 |