- 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: 121
10-year publication summary
|
1
|
4
|
4
|
8
|
18
|
29
|
26
|
14
|
15
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
19 |
| Nokia Technologies Oy | 15057 |
9 |
| Dolby Laboratories Licensing Corporation | 3883 |
9 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| Alibaba Group Holding Limited | 7149 |
5 |
| Sony Corporation | 32931 |
4 |
| Canon Inc. | 36841 |
3 |
| Tencent America LLC | 2959 |
3 |
| Continental Autonomous Mobility US, LLC | 246 |
3 |
| AT&T Intellectual Property I, L.P. | 9886 |
2 |
| Electronics and Telecommunications Research Institute | 8830 |
2 |
| Google Technology Holdings LLC | 2658 |
2 |
| GoPro, Inc. | 1915 |
2 |
| Korea Electronics Technology Institute | 1358 |
2 |
| Nevermind Capital LLC | 90 |
2 |
| Apple Inc. | 50209 |
1 |
| Intel Corporation | 45621 |
1 |
| Huawei Technologies Co., Ltd. | 100781 |
1 |
| Olympus Corporation | 13667 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Other owners | 41 |