- 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: 140
10-year publication summary
|
2
|
7
|
18
|
46
|
36
|
14
|
15
|
9
|
10
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 32931 |
7 |
| Google LLC | 38759 |
5 |
| Microsoft Technology Licensing, LLC | 51439 |
4 |
| Apple Inc. | 50209 |
3 |
| Canon Inc. | 36841 |
3 |
| Intel Corporation | 45621 |
3 |
| Kyocera Corporation | 12735 |
3 |
| Nokia Technologies Oy | 15057 |
3 |
| Carl Zeiss Microscopy GmbH | 1146 |
3 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
3 |
| Intuitive Surgical Operations, Inc. | 3616 |
3 |
| Packsize LLC | 271 |
3 |
| Sony Semiconductor Solutions Corporation | 8770 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| BlackBerry Limited | 5958 |
2 |
| Magic Leap, Inc. | 3028 |
2 |
| S1 Corporation | 19 |
2 |
| Sony Interactive Entertainment Inc. | 5162 |
2 |
| SZ DJI Technology Co., Ltd | 6791 |
2 |
| Maxell, Ltd. | 2533 |
2 |
| Other owners | 80 |