- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/80 - Television signal recording using electrostatic recording
Patent holdings for IPC class H04N 5/80
Total number of patents in this class: 12
10-year publication summary
|
2
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 18716 |
2 |
| LG Electronics Inc. | 76087 |
1 |
| Sony Corporation | 30052 |
1 |
| Canon Inc. | 44285 |
1 |
| Toshiba Corporation | 12726 |
1 |
| Google Technology Holdings LLC | 2049 |
1 |
| Deutsche Telekom AG | 1807 |
1 |
| Rovi Solutions Corporation | 39 |
1 |
| Tonejet Limited | 44 |
1 |
| Canon Kabushiki Kaisha | 7387 |
1 |
| Cmbg Fbc-light Field Lab, LLC | 60 |
1 |
| Other owners | 0 |