- 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 9/326 - Operating, guiding, or securing devices therefor - Details of cords, e.g. buckles, drawing knobs
Patent holdings for IPC class E06B 9/326
Total number of patents in this class: 161
10-year publication summary
|
41
|
19
|
36
|
18
|
26
|
13
|
12
|
8
|
20
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunter Douglas Inc. | 934 |
25 |
| Hall Labs, LLC | 221 |
10 |
| Tachikawa Corporation | 86 |
9 |
| Maxxmar Inc. | 76 |
8 |
| Safe-t-shade | 18 |
7 |
| MechoShade Systems, LLC | 132 |
5 |
| Coulisse B.V. | 46 |
4 |
| Fourds Limited | 38 |
4 |
| Teh Yor Co., Ltd. | 117 |
4 |
| The Regents of the University of California | 18943 |
3 |
| Hunter Douglas Industries BV | 270 |
3 |
| Nien Made Enterprise Co., Ltd. | 142 |
3 |
| Whole Space Industries Ltd | 42 |
3 |
| Ryse Inc. | 17 |
3 |
| Chen Tian Co., Ltd. | 8 |
2 |
| Hunter Douglas Industries Switzerland GmbH | 170 |
2 |
| IKEA Supply AG | 272 |
2 |
| Pellini S.p.A. | 47 |
2 |
| Safe-t-shade, Inc. | 20 |
2 |
| Springs Window Fashions, LLC | 87 |
2 |
| Other owners | 58 |