- 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: 1302
10-year publication summary
|
113
|
116
|
139
|
126
|
129
|
112
|
64
|
120
|
98
|
67
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saint-Gobain Glass France | 3238 |
184 |
| Luxwall, Inc. | 134 |
66 |
| VKR Holding A/S | 583 |
58 |
| Panasonic Housing Solutions Co.,Ltd. | 176 |
57 |
| AGC Glass Europe | 1183 |
55 |
| Guardian Glass, LLC | 564 |
52 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
32 |
| Corning Incorporated | 10504 |
31 |
| View Operating Corporation | 566 |
31 |
| Ged Integrated Solutions, Inc. | 118 |
27 |
| Agc, Inc. | 5577 |
27 |
| Nippon Sheet Glass Company, Limited | 957 |
26 |
| Technoform Glass Insulation Holding GmbH | 31 |
24 |
| AGC Vidros do Brasil Ltda. | 142 |
21 |
| AGC Flat Glass North America, Inc. | 186 |
20 |
| Cardinal IG Company | 164 |
20 |
| Dow Silicones Corporation | 2128 |
16 |
| Vitro Flat Glass LLC | 516 |
12 |
| Cardinal CG Company | 214 |
11 |
| ClearVue Technologies Ltd. | 67 |
11 |
| Other owners | 521 |