- 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: 59
10-year publication summary
|
9
|
7
|
7
|
8
|
3
|
3
|
9
|
1
|
8
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Reflection Window Company, LLC | 9 |
3 |
| Arconic Technologies LLC | 337 |
3 |
| Catalyst Acoustics Group, Inc. | 66 |
3 |
| ENSINGER GmbH | 118 |
2 |
| LIXIL Corporation | 700 |
2 |
| Steelcase Inc. | 1340 |
2 |
| CENTRO PER GLI STUDI DI TECNICA NAVALE - CETENA S.p.A. | 13 |
2 |
| Dai Nippon Printing Co., Ltd. | 4085 |
1 |
| AluK S.A. | 42 |
1 |
| Andersen Corporation | 269 |
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 | 290 |
1 |
| LIP Hing Yeung's Industries (Shenzhen) Co., Ltd. | 4 |
1 |
| Marhaygue, LLC | 15 |
1 |
| Morgan Olson, LLC | 7 |
1 |
| Outdoor Spaces, Inc. | 2 |
1 |
| Other owners | 29 |