- 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 9/88 - Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
Patent holdings for IPC class E06B 9/88
Total number of patents in this class: 96
10-year publication summary
|
9
|
9
|
11
|
8
|
12
|
6
|
9
|
8
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Assa Abloy Entrance Systems AB | 451 |
9 |
| Hunter Douglas Industries BV | 270 |
9 |
| Nice SpA | 75 |
6 |
| Somfy Activites SA | 475 |
6 |
| Somfy SAS | 178 |
5 |
| CEDES AG | 79 |
4 |
| Hunter Douglas Inc. | 934 |
4 |
| Coulisse B.V. | 46 |
3 |
| Crestron Electronics Inc. | 649 |
3 |
| Nergeco | 33 |
3 |
| Teh Yor Co., Ltd. | 117 |
3 |
| Rollease Acmeda Inc. | 25 |
3 |
| BEA SA | 27 |
2 |
| Efaflex Inzeniring D.O.O. Ljubljana | 28 |
2 |
| MechoShade Systems, LLC | 132 |
2 |
| Rollease Acmeda Pty Ltd | 20 |
2 |
| Lutron Technology Company LLC | 2300 |
2 |
| Alpine Overhead Doors, Inc. | 37 |
1 |
| EFAFLEX Tor - und Sicherheitssysteme GmbH & Co. KG | 121 |
1 |
| FAAC S.p.A. | 48 |
1 |
| Other owners | 25 |