- 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 |