- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 3/227 - Centering
Patent holdings for IPC class H04N 3/227
Total number of patents in this class: 7
10-year publication summary
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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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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
|
|---|---|---|
| Panasonic Corporation | 20173 |
1 |
| Thomson Licensing | 3672 |
1 |
| Casio Computer Co., Ltd. | 3420 |
1 |
| Boe Technology Group Co., Ltd. | 40613 |
1 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3878 |
1 |
| Maxell Holdings, Ltd. | 1327 |
1 |
| Maxell, Ltd. | 2767 |
1 |
| Other owners | 0 |