- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/6433 - DSM-CC [Digital Storage Media - Command and Control Protocol]
Patent holdings for IPC class H04N 21/6433
Total number of patents in this class: 31
10-year publication summary
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1
|
2
|
3
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3
|
2
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0
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0
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2
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1
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75910 |
11 |
| Maxell, Ltd. | 3066 |
8 |
| Maxell Holdings, Ltd. | 1255 |
4 |
| Samsung Electronics Co., Ltd. | 158605 |
2 |
| Sagemcom Broadband SAS | 489 |
2 |
| Novatek Microelectronics Corp. | 1463 |
1 |
| H4 Engineering, Inc. | 43 |
1 |
| SmartHome Ventures, LLC | 3 |
1 |
| Shenzhen Jiuzhou Electric Co., Ltd. | 129 |
1 |
| Other owners | 0 |