- 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 9/36 - Lamellar or like blinds, e.g. venetian blinds with vertical lamellae
Patent holdings for IPC class E06B 9/36
Total number of patents in this class: 192
10-year publication summary
|
29
|
23
|
27
|
15
|
13
|
15
|
14
|
19
|
14
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunter Douglas Inc. | 894 |
31 |
| Winplus Co., Ltd. | 24 |
9 |
| Tachikawa Corporation | 84 |
7 |
| Nien Made Enterprise Co., Ltd. | 152 |
6 |
| SVV Technology Innovations, Inc. | 121 |
6 |
| Sunflower Shades and Blinds LLC | 9 |
6 |
| Hunter Douglas Industries BV | 263 |
5 |
| Hunter Douglas Industries Switzerland GmbH | 150 |
5 |
| Teh Yor Co., Ltd. | 127 |
5 |
| Wondershades LLC | 6 |
4 |
| ABO Window Fashion Corp | 11 |
3 |
| Levolor, Inc. | 48 |
3 |
| Somfy Activites SA | 538 |
3 |
| Shaoxing Zhuoya Decorative Material Co., Ltd | 5 |
3 |
| Samoo Architects&engineers Co., Ltd. | 9 |
3 |
| Kazuma Co., Ltd. | 8 |
2 |
| King Abdulaziz University | 521 |
2 |
| Renson Sunprotection-Screens NV | 40 |
2 |
| Silent Gliss International AG | 27 |
2 |
| Terasolar Co., Ltd. | 5 |
2 |
| Other owners | 83 |