- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 9/44 - Colour synchronisation
Patent holdings for IPC class H04N 9/44
Total number of patents in this class: 50
10-year publication summary
|
3
|
5
|
1
|
1
|
3
|
5
|
2
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 30158 |
6 |
| Datalog, LLC | 9 |
4 |
| Zhejiang Dahua Technology Co., Ltd. | 648 |
3 |
| DISH Technologies L.L.C. | 1601 |
3 |
| H2VR HoldCo, Inc. | 94 |
3 |
| Samsung Electronics Co., Ltd. | 157946 |
2 |
| LG Electronics Inc. | 75818 |
2 |
| Teradek, LLC | 38 |
2 |
| Canon Inc. | 43869 |
1 |
| Ericsson | 22785 |
1 |
| Seiko Epson Corporation | 20259 |
1 |
| Sharp Corporation | 10556 |
1 |
| Texas Instruments Incorporated | 19653 |
1 |
| Google Technology Holdings LLC | 2067 |
1 |
| Hyundai Motor Company | 24703 |
1 |
| Dell Products L.P. | 17032 |
1 |
| Casio Computer Co., Ltd. | 3496 |
1 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8471 |
1 |
| Diodes Incorporated | 262 |
1 |
| Ewha University-industry Collaboration Foundation | 803 |
1 |
| Other owners | 13 |