- 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: 349
10-year publication summary
|
39
|
32
|
30
|
23
|
32
|
31
|
32
|
38
|
12
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rytec Corporation | 132 |
26 |
| Assa Abloy Entrance Systems AB | 611 |
18 |
| Cornellcookson, LLC | 200 |
15 |
| Lutron Technology Company LLC | 2725 |
15 |
| Overhead Door Corporation | 324 |
12 |
| Seuster KG | 27 |
11 |
| Somfy Activites SA | 526 |
9 |
| Qualitas Manufacturing, Inc. | 81 |
7 |
| Blindspace AB | 19 |
7 |
| McKeon Rolling Steel Door Co., Inc. | 37 |
6 |
| Coopers Fire Limited | 36 |
5 |
| Rite-Hite Holding Corporation | 666 |
5 |
| VKR Holding A/S | 576 |
5 |
| Airbus Safran Launchers SAS | 58 |
4 |
| Automatic Technology (Australia) Pty Ltd | 96 |
4 |
| Bank of America, N.A. | 292 |
4 |
| Hunter Douglas Inc. | 901 |
4 |
| Renson Sunprotection-Screens NV | 40 |
4 |
| MechoShade Systems, LLC | 145 |
4 |
| Gliderol Doors (S) Pte Ltd. | 10 |
4 |
| Other owners | 180 |