- 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: 465
10-year publication summary
|
45
|
40
|
46
|
33
|
30
|
23
|
16
|
8
|
10
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DISH Technologies L.L.C. | 1600 |
31 |
| Sony Corporation | 30080 |
27 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
27 |
| Samsung Electronics Co., Ltd. | 158842 |
25 |
| Adeia Media Solutions Inc. | 270 |
20 |
| Snap Inc. | 6825 |
17 |
| Canon Inc. | 44222 |
15 |
| Sonos, Inc. | 2886 |
10 |
| Amazon Technologies, Inc. | 28236 |
8 |
| DivX, LLC | 302 |
8 |
| Panasonic Corporation | 18751 |
7 |
| Qualcomm Incorporated | 93172 |
6 |
| Nikon Corporation | 7231 |
6 |
| Axis AB | 1055 |
6 |
| Sony Interactive Entertainment LLC | 2194 |
6 |
| Verint Americas Inc. | 582 |
6 |
| DivX CF Holdings LLC | 74 |
6 |
| Intel Corporation | 46449 |
5 |
| Google LLC | 44743 |
5 |
| Silicon Imaging Corporation | 5 |
5 |
| Other owners | 219 |