- 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 9/304 - Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape with tilting bar and separate raising shaft
Patent holdings for IPC class E06B 9/304
Total number of patents in this class: 12
10-year publication summary
|
2
|
8
|
1
|
2
|
3
|
2
|
1
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nien Made Enterprise Co., Ltd. | 149 |
3 |
| Hunter Douglas Inc. | 893 |
2 |
| Teh Yor Co., Ltd. | 128 |
2 |
| Huang, Chien Fong | 35 |
1 |
| Lutron Electronics Co., Inc. | 537 |
1 |
| Nichiban Co., Ltd. | 187 |
1 |
| Tachikawa Corporation | 84 |
1 |
| Lutron Technology Company LLC | 2532 |
1 |
| Other owners | 0 |