- 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 9/42 - Parts or details of roller blinds, e.g. suspension devices, blind boxes
Patent holdings for IPC class E06B 9/42
Total number of patents in this class: 999
10-year publication summary
|
80
|
111
|
136
|
133
|
115
|
107
|
88
|
112
|
100
|
45
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunter Douglas Inc. | 894 |
103 |
| Lutron Technology Company LLC | 2533 |
90 |
| MechoShade Systems, LLC | 135 |
34 |
| Hunter Douglas Industries BV | 285 |
33 |
| Z.m.c. Metal Coating Inc. | 59 |
29 |
| Louver-Lite Limited | 115 |
25 |
| Crestron Electronics Inc. | 700 |
23 |
| Somfy Activites SA | 493 |
20 |
| WinTec Korea Inc. | 33 |
19 |
| VKR Holding A/S | 576 |
14 |
| Guardian Glass, LLC | 574 |
13 |
| Maxxmar Inc. | 74 |
12 |
| The Watt Stopper, Inc. | 93 |
12 |
| Ningbo Xianfeng New Material Co., Ltd. | 26 |
11 |
| Draper, Inc. | 66 |
10 |
| Coulisse B.V. | 47 |
9 |
| Fourds Limited | 35 |
9 |
| Renson Sunprotection-Screens NV | 45 |
9 |
| Springs Window Fashions, LLC | 90 |
9 |
| Tachikawa Corporation | 84 |
9 |
| Other owners | 506 |