- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 13/161 - Encoding, multiplexing or demultiplexing different image signal components
Patent holdings for IPC class H04N 13/161
Total number of patents in this class: 1345
10-year publication summary
|
53
|
109
|
190
|
193
|
173
|
123
|
123
|
168
|
101
|
74
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| B1 Institute of Image Technology, Inc. | 514 |
220 |
| Nokia Technologies Oy | 21069 |
84 |
| LG Electronics Inc. | 75654 |
78 |
| Samsung Electronics Co., Ltd. | 157557 |
49 |
| Dolby Laboratories Licensing Corporation | 4320 |
44 |
| Qualcomm Incorporated | 91997 |
35 |
| Nevermind Capital LLC | 95 |
35 |
| Intel Corporation | 47102 |
33 |
| Koninklijke Philips N.V. | 25832 |
27 |
| Sony Corporation | 30208 |
26 |
| Dolby Video Compression, LLC | 392 |
25 |
| Electronics and Telecommunications Research Institute | 9670 |
22 |
| Apple Inc. | 58705 |
17 |
| Panasonic Intellectual Property Corporation of America | 7176 |
16 |
| Sony Interactive Entertainment Inc. | 6415 |
16 |
| Tencent Technology (Shenzhen) Company Limited | 15955 |
16 |
| Avalon Holographics Inc. | 97 |
16 |
| Tencent America LLC | 4266 |
16 |
| Huawei Technologies Co., Ltd. | 123282 |
15 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5249 |
15 |
| Other owners | 540 |