- 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: 332
10-year publication summary
|
39
|
28
|
39
|
32
|
30
|
23
|
32
|
31
|
29
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rytec Corporation | 126 |
25 |
| Assa Abloy Entrance Systems AB | 451 |
16 |
| Lutron Technology Company LLC | 2300 |
12 |
| Cornellcookson, LLC | 152 |
11 |
| Seuster KG | 26 |
10 |
| Overhead Door Corporation | 294 |
9 |
| Somfy Activites SA | 475 |
9 |
| Qualitas Manufacturing, Inc. | 63 |
7 |
| Blindspace AB | 18 |
7 |
| Bank of America, N.A. | 274 |
6 |
| Hunter Douglas Inc. | 934 |
6 |
| Coopers Fire Limited | 35 |
5 |
| McKeon Rolling Steel Door Co., Inc. | 30 |
5 |
| Rite-Hite Holding Corporation | 649 |
5 |
| VKR Holding A/S | 575 |
5 |
| Gliderol Doors (S) Pte Ltd. | 11 |
5 |
| Airbus Safran Launchers SAS | 60 |
4 |
| Gaviota Simbac, S.L. | 44 |
4 |
| Renson Sunprotection-Screens NV | 65 |
4 |
| Tudelu LLC | 7 |
4 |
| Other owners | 173 |