- 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 9/24 - Screens or other constructions affording protection against light, especially against sunshineSimilar screens for privacy or appearance
Patent holdings for IPC class E06B 9/24
Total number of patents in this class: 2320
10-year publication summary
|
242
|
263
|
249
|
238
|
228
|
214
|
166
|
189
|
156
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| View Operating Corporation | 553 |
285 |
| Hunter Douglas Inc. | 899 |
132 |
| View, Inc. | 287 |
94 |
| Guardian Glass, LLC | 564 |
60 |
| Lutron Technology Company LLC | 2696 |
45 |
| Dai Nippon Printing Co., Ltd. | 4186 |
41 |
| Merck Patent GmbH | 5733 |
38 |
| Cardinal IG Company | 161 |
37 |
| Saint-Gobain Glass France | 3222 |
35 |
| Smart Window Inc., Limited | 106 |
34 |
| Gentex Corporation | 1938 |
33 |
| Sage Electrochromics, Inc. | 262 |
33 |
| Sharp Kabushiki Kaisha | 18613 |
28 |
| Apple Inc. | 57718 |
19 |
| 3m Innovative Properties Company | 17565 |
19 |
| DONGWOO FINE-CHEM Co., Ltd. | 1403 |
19 |
| Corning Incorporated | 10413 |
17 |
| ClearVue Technologies Ltd. | 64 |
17 |
| Pilkington Group Limited | 782 |
17 |
| MechoShade Systems, LLC | 144 |
17 |
| Other owners | 1300 |