- 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: 207
10-year publication summary
13
|
20
|
20
|
25
|
9
|
25
|
25
|
18
|
28
|
11
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Qualitas Manufacturing, Inc. | 83 |
26 |
Cornellcookson, LLC | 180 |
19 |
Assa Abloy Entrance Systems AB | 527 |
7 |
Oakmoore Pty Ltd | 37 |
7 |
Efaflex Inzeniring D.O.O. Ljubljana | 28 |
6 |
Overhead Door Corporation | 308 |
6 |
Seuster KG | 26 |
6 |
Gliderol Doors (S) Pte Ltd. | 11 |
6 |
Alpine Overhead Doors, Inc. | 38 |
5 |
Rehau AG + Co | 403 |
5 |
Eastern Metal Supply, Inc. | 32 |
3 |
McKeon Rolling Steel Door Co., Inc. | 33 |
3 |
Nautilus Shutter LLC | 3 |
3 |
Somfy Activites SA | 493 |
3 |
Curvomatic Limited | 2 |
2 |
EFAFLEX IN{hacek over (Z)}ENIRING d.o.o. Ljubljana | 4 |
2 |
EFAFLEX Tor - und Sicherheitssysteme GmbH & Co. KG | 114 |
2 |
Gabrijel Rejc GmbH & Co. KG | 6 |
2 |
Hormann KG Dissen | 4 |
2 |
Rytec Corporation | 132 |
2 |
Other owners | 90 |