- 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 1/18 - Metal frames composed of several parts with respect to the cross-section of the frame itself
Patent holdings for IPC class E06B 1/18
Total number of patents in this class: 52
10-year publication summary
10
|
9
|
7
|
7
|
8
|
3
|
3
|
9
|
1
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Reflection Window Company, LLC | 9 |
3 |
Arconic Technologies LLC | 219 |
3 |
ENSINGER GmbH | 115 |
2 |
Steelcase Inc. | 1361 |
2 |
CENTRO PER GLI STUDI DI TECNICA NAVALE - CETENA S.p.A. | 13 |
2 |
Catalyst Acoustics Group, Inc. | 59 |
2 |
Dai Nippon Printing Co., Ltd. | 3891 |
1 |
AluK S.A. | 39 |
1 |
Andersen Corporation | 232 |
1 |
Assa Abloy Italia S.p.A. | 29 |
1 |
Cupples International Inc. | 1 |
1 |
Dunbarton Corporation | 9 |
1 |
Dynamic Closures Corporation | 26 |
1 |
Gaven Industries, Inc. | 7 |
1 |
Kohler Mira Limited | 280 |
1 |
LIP Hing Yeung's Industries (Shenzhen) Co., Ltd. | 4 |
1 |
LIXIL Corporation | 621 |
1 |
Marhaygue, LLC | 14 |
1 |
Morgan Olson, LLC | 6 |
1 |
Outdoor Spaces, Inc. | 2 |
1 |
Other owners | 24 |