- 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 9/15 - Roller shutters with closing members formed of slats or the like
Patent holdings for IPC class E06B 9/15
Total number of patents in this class: 219
10-year publication summary
|
20
|
20
|
25
|
9
|
25
|
25
|
19
|
31
|
15
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualitas Manufacturing, Inc. | 84 |
28 |
| Cornellcookson, LLC | 204 |
21 |
| Assa Abloy Entrance Systems AB | 631 |
7 |
| Oakmoore Pty Ltd | 37 |
7 |
| Overhead Door Corporation | 324 |
7 |
| Seuster KG | 27 |
6 |
| Alpine Overhead Doors, Inc. | 38 |
5 |
| Efaflex Inzeniring D.O.O. Ljubljana | 22 |
5 |
| Gliderol Doors (S) Pte Ltd. | 10 |
5 |
| Eastern Metal Supply, Inc. | 36 |
4 |
| Rehau AG + Co | 357 |
4 |
| McKeon Rolling Steel Door Co., Inc. | 37 |
3 |
| Nautilus Shutter LLC | 3 |
3 |
| Somfy Activites SA | 538 |
3 |
| Siemens Mobility GmbH | 1868 |
3 |
| Condado Window Hurricane Protection Inc. | 3 |
3 |
| Effetrade S.r.l. | 4 |
3 |
| Curvomatic Limited | 2 |
2 |
| EFAFLEX IN{hacek over (Z)}ENIRING d.o.o. Ljubljana | 4 |
2 |
| EFAFLEX Tor - und Sicherheitssysteme GmbH & Co. KG | 118 |
2 |
| Other owners | 96 |