- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 13/20 - Image signal generators
Patent holdings for IPC class H04N 13/20
Total number of patents in this class: 143
10-year publication summary
|
7
|
18
|
46
|
36
|
14
|
15
|
9
|
10
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 31541 |
7 |
| Google LLC | 40853 |
5 |
| Apple Inc. | 52750 |
4 |
| Canon Inc. | 38148 |
4 |
| Microsoft Technology Licensing, LLC | 52886 |
4 |
| Intel Corporation | 46126 |
3 |
| Kyocera Corporation | 13344 |
3 |
| Nokia Technologies Oy | 16542 |
3 |
| Carl Zeiss Microscopy GmbH | 1172 |
3 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20015 |
3 |
| Intuitive Surgical Operations, Inc. | 3854 |
3 |
| Packsize LLC | 291 |
3 |
| Sony Semiconductor Solutions Corporation | 9714 |
3 |
| Stereyo BV | 24 |
3 |
| Samsung Electronics Co., Ltd. | 139001 |
2 |
| BlackBerry Limited | 5872 |
2 |
| Magic Leap, Inc. | 3250 |
2 |
| S1 Corporation | 19 |
2 |
| Sony Interactive Entertainment Inc. | 5517 |
2 |
| SZ DJI Technology Co., Ltd | 6811 |
2 |
| Other owners | 80 |