- All sections
- G - Physics
- G09F - Displayingadvertisingsignslabels or name-platesseals
- G09F 21/14 - Mobile visual advertising by aeroplanes, airships, balloons, or kites the advertising matter being towed by the aircraft illuminated
Patent holdings for IPC class G09F 21/14
Total number of patents in this class: 4
10-year publication summary
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0
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2
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0
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1
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0
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0
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1
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0
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1
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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
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 33690 |
1 |
| Yamaha Motor Co., Ltd. | 2827 |
1 |
| TOKO Life Creates Co., Ltd. | 3 |
1 |
| This Inc. | 1 |
1 |
| Other owners | 0 |