- 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 9/44 - Rollers thereforFastening roller blinds to rollers
Patent holdings for IPC class E06B 9/44
Total number of patents in this class: 197
10-year publication summary
|
25
|
33
|
34
|
22
|
26
|
22
|
26
|
15
|
23
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunter Douglas Inc. | 893 |
37 |
| Lutron Technology Company LLC | 2536 |
22 |
| Crestron Electronics Inc. | 706 |
11 |
| Rollease Acmeda Inc. | 41 |
5 |
| BOS GmbH & Co. KG | 156 |
4 |
| Ching Feng Home Fashions Co., Ltd. | 36 |
4 |
| Hunter Douglas Industries BV | 284 |
4 |
| Z.m.c. Metal Coating Inc. | 59 |
4 |
| Ublockout Technologies Pty Ltd | 6 |
4 |
| Amiserru, S.L. | 49 |
3 |
| Inalfa Roof Systems Group B.V. | 200 |
3 |
| Lutron Electronics Co., Inc. | 537 |
3 |
| MechoShade Systems, LLC | 137 |
3 |
| Somfy Activites SA | 496 |
3 |
| Savant Systems, Inc. | 257 |
3 |
| Draper, Inc. | 66 |
2 |
| GeigTech East Bay LLC | 19 |
2 |
| Hangzhou Wokasolar Technology Co., Ltd. | 11 |
2 |
| Levolor, Inc. | 51 |
2 |
| Springs Window Fashions, LLC | 91 |
2 |
| Other owners | 74 |