- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21W - Indexing scheme associated with subclasses , , and , relating to uses or applications of lighting devices or systems
- F21W 131/407 - Lighting for industrial, commercial, recreational or military use for indoor arenas
Patent holdings for IPC class F21W 131/407
Total number of patents in this class: 26
10-year publication summary
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2
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2
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5
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2
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5
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3
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0
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0
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0
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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
|
|---|---|---|
| Hubbell Lighting, Inc | 643 |
4 |
| Harman Professional Denmark ApS | 147 |
3 |
| Musco Corporation | 258 |
2 |
| Vitec Videocom Inc. | 4 |
2 |
| Zumtobel Lighting GmbH | 720 |
2 |
| Signify Holding B.V. | 7250 |
2 |
| Chromo Lighting, LLC | 2 |
2 |
| Korrus, Inc. | 458 |
2 |
| Panasonic Corporation | 20313 |
1 |
| ABL IP Holding LLC | 1909 |
1 |
| Appotronics Corporation Limited | 1112 |
1 |
| Fraen Corporation | 52 |
1 |
| Guangzhou Haoyang Electronic Co., Ltd. | 223 |
1 |
| Lightboy co. ltd | 4 |
1 |
| Dmy Mühendi̇sli̇k Elektri̇k Maki̇ne İnşaat ve Bi̇li̇şi̇m San. Ti̇c. Ltd. Şti̇. | 1 |
1 |
| Other owners | 0 |