- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 41/164 - Incandescent light sources, e.g. filament or halogen lamps having two or more filaments
Patent holdings for IPC class F21S 41/164
Total number of patents in this class: 2
10-year publication summary
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0
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2
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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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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
|
|---|---|---|
| PACCAR Inc | 1369 |
1 |
| Valeo North America, Inc. | 234 |
1 |
| Other owners | 0 |