- 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 3/663 - Elements for spacing panes
Patent holdings for IPC class E06B 3/663
Total number of patents in this class: 1090
10-year publication summary
|
53
|
93
|
113
|
116
|
139
|
125
|
126
|
105
|
59
|
35
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saint-Gobain Glass France | 3641 |
170 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
86 |
| AGC Glass Europe | 1049 |
53 |
| Guardian Glass, LLC | 558 |
52 |
| VKR Holding A/S | 575 |
38 |
| View, Inc. | 792 |
28 |
| Ged Integrated Solutions, Inc. | 131 |
28 |
| Agc, Inc. | 4029 |
25 |
| Nippon Sheet Glass Company, Limited | 992 |
23 |
| Technoform Glass Insulation Holding GmbH | 28 |
22 |
| Corning Incorporated | 9932 |
21 |
| AGC Vidros do Brasil Ltda. | 150 |
21 |
| AGC Flat Glass North America, Inc. | 202 |
20 |
| Dow Silicones Corporation | 1664 |
16 |
| Cardinal IG Company | 147 |
14 |
| Guardian Industries Corp. | 392 |
11 |
| Luoyang Landglass Technology Co., Ltd | 93 |
11 |
| Vitro Flat Glass LLC | 419 |
11 |
| FOR.EL. S.p.A. | 37 |
9 |
| Quanex IG Systems, Inc. | 68 |
9 |
| Other owners | 422 |