- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 9/79 - Processing of colour television signals in connection with recording
Patent holdings for IPC class H04N 9/79
Total number of patents in this class: 487
10-year publication summary
|
88
|
45
|
40
|
46
|
33
|
30
|
23
|
16
|
7
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DISH Technologies L.L.C. | 1605 |
31 |
| Sony Corporation | 31093 |
29 |
| Panasonic Intellectual Property Management Co., Ltd. | 31221 |
27 |
| Samsung Electronics Co., Ltd. | 145416 |
24 |
| Adeia Media Solutions Inc. | 273 |
20 |
| Snap Inc. | 5804 |
17 |
| Canon Inc. | 39713 |
15 |
| Sonos, Inc. | 2582 |
14 |
| Amazon Technologies, Inc. | 26591 |
8 |
| DivX, LLC | 297 |
8 |
| Panasonic Corporation | 20136 |
7 |
| Adeia Guides Inc. | 3233 |
7 |
| Qualcomm Incorporated | 84971 |
6 |
| Axis AB | 984 |
6 |
| Sony Interactive Entertainment LLC | 2082 |
6 |
| Verint Americas Inc. | 591 |
6 |
| DivX CF Holdings LLC | 66 |
6 |
| Intel Corporation | 46949 |
5 |
| Nikon Corporation | 7158 |
5 |
| Google LLC | 42038 |
5 |
| Other owners | 235 |