- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 13/172 - Processing image signals image signals comprising non-image signal components, e.g. headers or format information
Patent holdings for IPC class H04N 13/172
Total number of patents in this class: 127
10-year publication summary
|
4
|
4
|
8
|
18
|
29
|
26
|
14
|
15
|
7
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 71039 |
18 |
| Dolby Laboratories Licensing Corporation | 4057 |
11 |
| Nokia Technologies Oy | 16542 |
10 |
| Samsung Electronics Co., Ltd. | 139001 |
8 |
| Alibaba Group Holding Limited | 6969 |
5 |
| Sony Corporation | 31541 |
4 |
| Canon Inc. | 38148 |
3 |
| Tencent America LLC | 3487 |
3 |
| Nevermind Capital LLC | 96 |
3 |
| Continental Autonomous Mobility US, LLC | 270 |
3 |
| Electronics and Telecommunications Research Institute | 9021 |
2 |
| Google Technology Holdings LLC | 2455 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4806 |
2 |
| Snap Inc. | 5326 |
2 |
| GoPro, Inc. | 1903 |
2 |
| Korea Electronics Technology Institute | 1521 |
2 |
| Apple Inc. | 52750 |
1 |
| International Business Machines Corporation | 60129 |
1 |
| AT&T Intellectual Property I, L.P. | 9337 |
1 |
| Intel Corporation | 46126 |
1 |
| Other owners | 43 |