- 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 3/67 - Units comprising two or more parallel glass or like panes in spaced relationship, the panes being permanently secured together, e.g. along the edges characterised by additional arrangements or devices for heat or sound insulation
Patent holdings for IPC class E06B 3/67
Total number of patents in this class: 1060
10-year publication summary
|
114
|
109
|
119
|
112
|
126
|
118
|
79
|
72
|
74
|
49
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| View Operating Corporation | 565 |
90 |
| Saint-Gobain Glass France | 3240 |
88 |
| Guardian Glass, LLC | 564 |
60 |
| Cardinal CG Company | 215 |
40 |
| Cardinal IG Company | 163 |
35 |
| AGC Glass Europe | 1178 |
30 |
| Corning Incorporated | 10500 |
24 |
| View, Inc. | 279 |
19 |
| Agc, Inc. | 5502 |
19 |
| KCC Glass Corporation | 89 |
15 |
| Vitro Flat Glass LLC | 511 |
14 |
| POSTECH Research and Business Development Foundation | 1073 |
14 |
| AGC Vidros do Brasil Ltda. | 142 |
13 |
| Panasonic Housing Solutions Co.,Ltd. | 173 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
12 |
| Pilkington Group Limited | 777 |
12 |
| AGC Flat Glass North America, Inc. | 186 |
11 |
| Gentex Corporation | 1964 |
11 |
| VKR Holding A/S | 583 |
11 |
| Merck Patent GmbH | 5725 |
10 |
| Other owners | 519 |