- 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: 941
10-year publication summary
|
113
|
80
|
111
|
136
|
133
|
114
|
106
|
86
|
106
|
29
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunter Douglas Inc. | 934 |
102 |
| Lutron Technology Company LLC | 2300 |
75 |
| Z.m.c. Metal Coating Inc. | 64 |
33 |
| Hunter Douglas Industries BV | 270 |
30 |
| MechoShade Systems, LLC | 132 |
26 |
| Crestron Electronics Inc. | 649 |
23 |
| Louver-Lite Limited | 106 |
22 |
| WinTec Korea Inc. | 32 |
18 |
| Maxxmar Inc. | 76 |
15 |
| Somfy Activites SA | 475 |
15 |
| VKR Holding A/S | 575 |
14 |
| The Watt Stopper, Inc. | 105 |
13 |
| Guardian Glass, LLC | 558 |
12 |
| Ningbo Xianfeng New Material Co., Ltd. | 26 |
11 |
| Hall Labs, LLC | 221 |
11 |
| Coulisse B.V. | 46 |
10 |
| Renson Sunprotection-Screens NV | 65 |
10 |
| Fourds Limited | 38 |
9 |
| Springs Window Fashions, LLC | 87 |
9 |
| Tachikawa Corporation | 86 |
9 |
| Other owners | 474 |