- 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 9/34 - Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable roller type
Patent holdings for IPC class E06B 9/34
Total number of patents in this class: 195
10-year publication summary
|
22
|
27
|
28
|
20
|
20
|
9
|
24
|
14
|
8
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunter Douglas Inc. | 913 |
100 |
| Teh Yor Co., Ltd. | 126 |
11 |
| Qualitas Manufacturing, Inc. | 80 |
7 |
| Hall Labs, LLC | 169 |
7 |
| Comfortex Window Fashions | 12 |
6 |
| Lutron Technology Company LLC | 2432 |
5 |
| MechoShade Systems, LLC | 140 |
4 |
| The Regents of the University of California | 19544 |
3 |
| Comfortex Corporation | 32 |
3 |
| Huang, Chien Fong | 35 |
3 |
| Nautilus Shutter LLC | 3 |
3 |
| Nien Made Enterprise Co., Ltd. | 147 |
3 |
| Berg Companies, Inc. | 19 |
2 |
| Hunter Douglas Industries Switzerland GmbH | 163 |
2 |
| roma Rolladensysteme GmbH | 3 |
2 |
| Zurfluh Feller | 22 |
2 |
| B.b.c. S.p.A. | 2 |
2 |
| AFI Licensing LLC | 213 |
1 |
| CALENDAR Enterprises Co., Ltd. | 6 |
1 |
| Chin-Fu Chen | 17 |
1 |
| Other owners | 27 |