- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21V - Functional features or details of lighting devices or systems thereofstructural combinations of lighting devices with other articles, not otherwise provided for
- F21V 11/04 - Screens not covered by groups , , or using parallel laminae or strips, e.g. of Venetian-blind type adjustable
Patent holdings for IPC class F21V 11/04
Total number of patents in this class: 19
10-year publication summary
|
5
|
8
|
2
|
3
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0
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2
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18608 |
8 |
| ABL IP Holding LLC | 1894 |
2 |
| Signify Holding B.V. | 7911 |
2 |
| Koninklijke Philips N.V. | 25624 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33602 |
1 |
| Illumix Surgical Canada Inc. | 13 |
1 |
| Musco Corporation | 288 |
1 |
| Zumtobel Lighting GmbH | 754 |
1 |
| HELLA Sonnen- und Wetterschutztechnik GmbH | 5 |
1 |
| West Nippon Expressway Engineering Kansai Co., Ltd | 1 |
1 |
| Other owners | 0 |