- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/62 - Intercarrier circuits, i.e. heterodyning sound and vision carriers
Patent holdings for IPC class H04N 5/62
Total number of patents in this class: 9
10-year publication summary
|
1
|
1
|
2
|
1
|
0
|
1
|
1
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 32931 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Google Inc. | 4362 |
1 |
| ZTE Corporation | 39218 |
1 |
| Nokia Technologies Oy | 15057 |
1 |
| Nagravision S.A. | 626 |
1 |
| NextVR Inc. | 29 |
1 |
| NXP B.V. | 2185 |
1 |
| Other owners | 0 |