- 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: 1050
10-year publication summary
|
91
|
101
|
107
|
102
|
91
|
81
|
86
|
91
|
68
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunter Douglas Inc. | 896 |
101 |
| Lutron Technology Company LLC | 2671 |
98 |
| MechoShade Systems, LLC | 145 |
35 |
| Hunter Douglas Industries BV | 273 |
33 |
| Z.m.c. Metal Coating Inc. | 58 |
27 |
| Louver-Lite Limited | 122 |
25 |
| Crestron Electronics Inc. | 709 |
23 |
| Somfy Activites SA | 513 |
22 |
| WinTec Korea Inc. | 33 |
20 |
| VKR Holding A/S | 574 |
14 |
| Guardian Glass, LLC | 563 |
13 |
| Maxxmar Inc. | 74 |
12 |
| The Watt Stopper, Inc. | 97 |
12 |
| Leafy Windoware Co., Ltd. | 39 |
12 |
| Ningbo Xianfeng New Material Co., Ltd. | 26 |
11 |
| Springs Window Fashions, LLC | 91 |
11 |
| Ningbo Zhenfei Decorated Curtain Co., Ltd. | 14 |
11 |
| Draper, Inc. | 64 |
10 |
| Coulisse B.V. | 46 |
9 |
| Fourds Limited | 34 |
9 |
| Other owners | 542 |