- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 9/71 - Circuits for processing colour signals for colour killing combined with colour gain control
Patent holdings for IPC class H04N 9/71
Total number of patents in this class: 14
10-year publication summary
|
3
|
0
|
1
|
0
|
3
|
1
|
2
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 76219 |
3 |
| JVC Kenwood Corporation | 3164 |
2 |
| Sony Semiconductor Solutions Corporation | 11944 |
2 |
| Samsung Electronics Co., Ltd. | 159298 |
1 |
| Apple Inc. | 59354 |
1 |
| Hewlett-Packard Development Company, L.P. | 25121 |
1 |
| Texas Instruments Incorporated | 19622 |
1 |
| ZTE Corporation | 44302 |
1 |
| Sony Olympus Medical Solutions Inc. | 389 |
1 |
| Tencent Technology (Shenzhen) Company Limited | 16213 |
1 |
| Other owners | 0 |