- 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 21/20 - Adjustable mountings using wires or cords operated by weights
Patent holdings for IPC class F21V 21/20
Total number of patents in this class: 8
10-year publication summary
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1
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0
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0
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0
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0
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1
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1
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0
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fluence Bioengineering, Inc. | 118 |
2 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8479 |
1 |
| Lighting Science Group Corporation | 180 |
1 |
| Neuehouse LLC | 3 |
1 |
| Southwire Company, LLC | 779 |
1 |
| Wobble Light LLC | 1 |
1 |
| Equilibrio | 2 |
1 |
| Other owners | 0 |