- 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 9/17 - Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
Patent holdings for IPC class E06B 9/17
Total number of patents in this class: 344
10-year publication summary
|
28
|
36
|
28
|
25
|
20
|
30
|
30
|
23
|
32
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rytec Corporation | 131 |
26 |
| Assa Abloy Entrance Systems AB | 559 |
17 |
| Cornellcookson, LLC | 189 |
14 |
| Lutron Technology Company LLC | 2582 |
14 |
| Overhead Door Corporation | 318 |
12 |
| Seuster KG | 27 |
11 |
| Somfy Activites SA | 497 |
9 |
| Qualitas Manufacturing, Inc. | 79 |
7 |
| Blindspace AB | 18 |
7 |
| McKeon Rolling Steel Door Co., Inc. | 35 |
6 |
| Coopers Fire Limited | 35 |
5 |
| Rite-Hite Holding Corporation | 661 |
5 |
| VKR Holding A/S | 565 |
5 |
| Gliderol Doors (S) Pte Ltd. | 11 |
5 |
| Airbus Safran Launchers SAS | 59 |
4 |
| Bank of America, N.A. | 322 |
4 |
| Hunter Douglas Inc. | 900 |
4 |
| Renson Sunprotection-Screens NV | 44 |
4 |
| MechoShade Systems, LLC | 133 |
4 |
| Automatic Technology (Australia) Pty Ltd | 90 |
3 |
| Other owners | 178 |