- 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 | 30029 |
3 |
| RingCentral, Inc. | 799 |
3 |
| Snap Inc. | 6867 |
3 |
| Samsung Electronics Co., Ltd. | 159298 |
2 |
| Magna Electronics Inc. | 1416 |
2 |
| Ambarella International LP | 376 |
2 |
| Disney Enterprises, Inc. | 6214 |
1 |
| Intel Corporation | 46313 |
1 |
| Nissan Motor Co., Ltd. | 13071 |
1 |
| Raytheon Company | 8447 |
1 |
| Hyundai Motor Company | 25034 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34568 |
1 |
| Panasonic Intellectual Property Corporation of America | 7283 |
1 |
| Amazon Technologies, Inc. | 28299 |
1 |
| Shimadzu Corporation | 6376 |
1 |
| Asustek Computer Inc. | 1918 |
1 |
| Novatek Microelectronics Corp. | 1469 |
1 |
| Avegant Corp. | 87 |
1 |
| Dolby Laboratories Licensing Corporation | 4384 |
1 |
| Electro Scientific Industries, Inc. | 346 |
1 |
| Other owners | 12 |