- 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: 1279
10-year publication summary
|
53
|
109
|
190
|
191
|
170
|
121
|
120
|
162
|
100
|
16
|
| 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. | 405 |
175 |
| Nokia Technologies Oy | 19868 |
83 |
| LG Electronics Inc. | 74502 |
79 |
| Samsung Electronics Co., Ltd. | 152016 |
48 |
| Dolby Laboratories Licensing Corporation | 4244 |
44 |
| Qualcomm Incorporated | 89126 |
35 |
| Nevermind Capital LLC | 95 |
35 |
| Intel Corporation | 46594 |
33 |
| Sony Corporation | 30568 |
26 |
| Koninklijke Philips N.V. | 25421 |
26 |
| Dolby Video Compression, LLC | 361 |
25 |
| Electronics and Telecommunications Research Institute | 9457 |
22 |
| Apple Inc. | 57314 |
16 |
| Panasonic Intellectual Property Corporation of America | 7034 |
16 |
| Tencent Technology (Shenzhen) Company Limited | 15561 |
16 |
| Avalon Holographics Inc. | 90 |
16 |
| Tencent America LLC | 4120 |
16 |
| Huawei Technologies Co., Ltd. | 118634 |
15 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5159 |
15 |
| InterDigital Holdings, Inc. | 877 |
14 |
| Other owners | 524 |