- 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: 43
10-year publication summary
|
6
|
5
|
6
|
3
|
4
|
1
|
1
|
3
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 32931 |
3 |
| RingCentral, Inc. | 731 |
3 |
| Snap Inc. | 4604 |
3 |
| Magna Electronics Inc. | 1276 |
2 |
| OmniVision Technologies, Inc. | 1502 |
2 |
| Ambarella International LP | 349 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Disney Enterprises, Inc. | 6012 |
1 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
1 |
| Intel Corporation | 45621 |
1 |
| Nissan Motor Co., Ltd. | 12249 |
1 |
| Raytheon Company | 8535 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Panasonic Intellectual Property Corporation of America | 7230 |
1 |
| Amazon Technologies, Inc. | 24422 |
1 |
| Shimadzu Corporation | 5791 |
1 |
| Asustek Computer Inc. | 1792 |
1 |
| Novatek Microelectronics Corp. | 1221 |
1 |
| Avegant Corp. | 78 |
1 |
| Other owners | 14 |