- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 9/03 - Circuitry for demodulating colour component signals modulated spatially by colour striped filters by frequency separation
Patent holdings for IPC class H04N 9/03
Total number of patents in this class: 9
10-year publication summary
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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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3
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2
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3
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0
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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
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 31475 |
3 |
| SK Hynix Inc. | 11368 |
2 |
| Hewlett-Packard Development Company, L.P. | 25881 |
1 |
| FUJIFILM Corporation | 29399 |
1 |
| University of Washington | 2330 |
1 |
| Sony Group Corporation | 13851 |
1 |
| Other owners | 0 |