- 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 9/327 - Guides for raisable lamellar blinds with horizontal lamellae
Patent holdings for IPC class E06B 9/327
Total number of patents in this class: 76
10-year publication summary
|
12
|
9
|
13
|
16
|
8
|
4
|
10
|
9
|
12
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunter Douglas Inc. | 893 |
13 |
| Louver-Lite Limited | 115 |
5 |
| Hunter Douglas Industries BV | 285 |
4 |
| Masonite Corporation | 704 |
3 |
| Suomen Visor Oy | 28 |
3 |
| Blindspace AB | 18 |
3 |
| Lutron Technology Company LLC | 2532 |
3 |
| Ching Feng Home Fashions Co., Ltd. | 36 |
2 |
| IKEA Supply AG | 222 |
2 |
| Jorn Krab Holding ApS | 5 |
2 |
| Tachikawa Corporation | 84 |
2 |
| Jørn Krab Holding Kbh ApS | 2 |
2 |
| Rhombus Beteiligungs-GmbH & Co. KG | 2 |
2 |
| Aerospace Technologies Group, Inc. | 13 |
1 |
| Chin-Fu Chen | 17 |
1 |
| Guangzhou Garden Rubber & Plastic Co., Ltd. | 3 |
1 |
| Home Depot International, Inc. | 1290 |
1 |
| Inter IKEA Systems B.V. | 416 |
1 |
| Levolor, Inc. | 51 |
1 |
| LG Hausys, Ltd. | 822 |
1 |
| Other owners | 23 |