- 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: 620
10-year publication summary
|
54
|
57
|
86
|
74
|
85
|
70
|
65
|
53
|
27
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ged Integrated Solutions, Inc. | 131 |
58 |
| Guardian Glass, LLC | 558 |
55 |
| Saint-Gobain Glass France | 3641 |
52 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
43 |
| VKR Holding A/S | 575 |
40 |
| LISEC Austria GmbH | 71 |
34 |
| FOR.EL. S.p.A. | 37 |
24 |
| Bystronic Lenhardt GmbH | 23 |
16 |
| Luoyang Landglass Technology Co., Ltd | 93 |
16 |
| AGC Glass Europe | 1049 |
15 |
| View, Inc. | 792 |
15 |
| Erdman Automation Corporation | 19 |
14 |
| Cardinal IG Company | 147 |
11 |
| Vitro Flat Glass LLC | 419 |
11 |
| Corning Incorporated | 9932 |
9 |
| Quanex IG Systems, Inc. | 68 |
8 |
| Andersen Corporation | 232 |
7 |
| Dow Silicones Corporation | 1664 |
5 |
| Guardian Industries Corp. | 392 |
4 |
| iNova LISEC Technologiezentrum GmbH | 15 |
4 |
| Other owners | 179 |