- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 41/686 - Blades, i.e. screens moving in a vertical plane
Patent holdings for IPC class F21S 41/686
Total number of patents in this class: 13
10-year publication summary
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1
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4
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3
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2
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1
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0
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1
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1
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2
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koito Manufacturing Co., Ltd. | 2242 |
4 |
| AML Systems | 34 |
3 |
| Ichikoh Industries, Ltd. | 346 |
2 |
| Lextar Electronics Corporation | 388 |
1 |
| Valeo Vision | 1521 |
1 |
| Volvo Truck Corporation | 3395 |
1 |
| Zkw Group GmbH | 613 |
1 |
| Other owners | 0 |