- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 9/70 - Circuits for processing colour signals for colour killing
Patent holdings for IPC class H04N 9/70
Total number of patents in this class: 41
10-year publication summary
|
6
|
3
|
4
|
1
|
1
|
3
|
1
|
0
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 30111 |
3 |
| RingCentral, Inc. | 792 |
3 |
| Snap Inc. | 6782 |
3 |
| Samsung Electronics Co., Ltd. | 158442 |
2 |
| Magna Electronics Inc. | 1415 |
2 |
| Ambarella International LP | 374 |
2 |
| Disney Enterprises, Inc. | 6192 |
1 |
| Intel Corporation | 47178 |
1 |
| Nissan Motor Co., Ltd. | 13014 |
1 |
| Raytheon Company | 8436 |
1 |
| Hyundai Motor Company | 24808 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
1 |
| Panasonic Intellectual Property Corporation of America | 7231 |
1 |
| Amazon Technologies, Inc. | 28193 |
1 |
| Shimadzu Corporation | 6364 |
1 |
| Asustek Computer Inc. | 1905 |
1 |
| Novatek Microelectronics Corp. | 1460 |
1 |
| Avegant Corp. | 87 |
1 |
| Dolby Laboratories Licensing Corporation | 4351 |
1 |
| Electro Scientific Industries, Inc. | 345 |
1 |
| Other owners | 12 |