- 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 3/673 - Assembling the units
Patent holdings for IPC class E06B 3/673
Total number of patents in this class: 772
10-year publication summary
|
86
|
74
|
85
|
71
|
67
|
53
|
31
|
60
|
77
|
52
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| VKR Holding A/S | 582 |
59 |
| Ged Integrated Solutions, Inc. | 118 |
54 |
| Guardian Glass, LLC | 564 |
54 |
| Saint-Gobain Glass France | 3240 |
52 |
| Luxwall, Inc. | 130 |
44 |
| Panasonic Housing Solutions Co.,Ltd. | 173 |
42 |
| LISEC Austria GmbH | 80 |
41 |
| FOR.EL. S.p.A. | 56 |
25 |
| Forel S.p.A. Unipersonale | 23 |
21 |
| Corning Incorporated | 10510 |
19 |
| Erdman Automation Corporation | 34 |
18 |
| View Operating Corporation | 565 |
16 |
| Luoyang Landglass Technology Co., Ltd | 90 |
15 |
| AGC Glass Europe | 1180 |
14 |
| Bystronic Lenhardt GmbH | 21 |
14 |
| Cardinal IG Company | 164 |
14 |
| Glaston Germany GmbH | 22 |
14 |
| Vitro Flat Glass LLC | 514 |
13 |
| Andersen Corporation | 288 |
10 |
| JELD-WEN, inc. | 276 |
10 |
| Other owners | 223 |