- 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 21/24 - Lazy-tongs
Patent holdings for IPC class F21V 21/24
Total number of patents in this class: 12
10-year publication summary
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0
|
0
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3
|
2
|
1
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2
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3
|
2
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2
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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
|
|---|---|---|
| Bridgelux, Inc. | 366 |
2 |
| Fujimiyaseisakusho Co., Ltd. | 14 |
2 |
| Ford Global Technologies, LLC | 20605 |
1 |
| Clay Paky S.p.A. | 21 |
1 |
| LEDVANCE GmbH | 578 |
1 |
| Otsuka Chemical Co., Ltd. | 292 |
1 |
| Zhongshan Dashan Photographic Equipment Co., Ltd. | 36 |
1 |
| Cutter Technologies Pte. Ltd. | 3 |
1 |
| Fudow Company Limited | 10 |
1 |
| Huizhou Hongrui Photoelectric Technology Co., Ltd. | 2 |
1 |
| Other owners | 0 |