- 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 9/90 - Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for immobilising the closure member in various chosen positions
Patent holdings for IPC class E06B 9/90
Total number of patents in this class: 107
10-year publication summary
11
|
8
|
10
|
14
|
14
|
10
|
12
|
12
|
6
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Hunter Douglas Inc. | 934 |
19 |
Lutron Technology Company LLC | 2300 |
10 |
Somfy Activites SA | 475 |
8 |
Teh Yor Co., Ltd. | 117 |
4 |
MechoShade Systems, LLC | 132 |
4 |
Fourds Limited | 38 |
3 |
Huang, Chien Fong | 32 |
3 |
Hunter Douglas Industries BV | 270 |
3 |
Nien Made Enterprise Co., Ltd. | 142 |
3 |
Somfy SAS | 178 |
3 |
Guangzhou Tusunny Home Products Co.,Ltd | 10 |
3 |
Blindware Pty Ltd. | 3 |
2 |
Crestron Electronics Inc. | 649 |
2 |
GALE Pacific Limited | 34 |
2 |
Nice SpA | 75 |
2 |
Springs Window Fashions, LLC | 87 |
2 |
Aexion, Inc. | 9 |
2 |
Decor Systems Limited | 2 |
2 |
Acmeda Pty Ltd | 34 |
1 |
Cherubini S.p.A. | 8 |
1 |
Other owners | 28 |