- 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: 186
10-year publication summary
|
26
|
18
|
23
|
14
|
12
|
14
|
11
|
18
|
14
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunter Douglas Inc. | 899 |
32 |
| Winplus Co., Ltd. | 22 |
8 |
| Nien Made Enterprise Co., Ltd. | 155 |
7 |
| Tachikawa Corporation | 84 |
7 |
| Sunflower Shades and Blinds LLC | 10 |
6 |
| Hunter Douglas Industries Switzerland GmbH | 145 |
5 |
| SVV Technology Innovations, Inc. | 117 |
5 |
| Teh Yor Co., Ltd. | 126 |
5 |
| Hunter Douglas Industries BV | 272 |
4 |
| Wondershades LLC | 6 |
4 |
| ABO Window Fashion Corp | 12 |
3 |
| Levolor, Inc. | 48 |
3 |
| Somfy Activites SA | 516 |
3 |
| Samoo Architects&engineers Co., Ltd. | 8 |
3 |
| Kazuma Co., Ltd. | 7 |
2 |
| King Abdulaziz University | 516 |
2 |
| Renson Sunprotection-Screens NV | 43 |
2 |
| Silent Gliss International AG | 27 |
2 |
| Terasolar Co., Ltd. | 5 |
2 |
| WinTec Korea Inc. | 33 |
2 |
| Other owners | 79 |