- 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: 1160
10-year publication summary
|
50
|
53
|
109
|
190
|
193
|
172
|
123
|
117
|
156
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| B1 Institute of Image Technology, Inc. | 259 |
110 |
| Nokia Technologies Oy | 16930 |
79 |
| LG Electronics Inc. | 71397 |
77 |
| Samsung Electronics Co., Ltd. | 140289 |
47 |
| Dolby Laboratories Licensing Corporation | 4088 |
42 |
| Qualcomm Incorporated | 82614 |
36 |
| Nevermind Capital LLC | 96 |
34 |
| Intel Corporation | 46241 |
31 |
| Sony Corporation | 31486 |
26 |
| Dolby Video Compression, LLC | 334 |
24 |
| Koninklijke Philips N.V. | 24205 |
23 |
| Electronics and Telecommunications Research Institute | 9091 |
21 |
| Tencent America LLC | 3543 |
16 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4832 |
15 |
| Tencent Technology (Shenzhen) Company Limited | 14223 |
15 |
| Avalon Holographics Inc. | 78 |
15 |
| Apple Inc. | 53192 |
14 |
| Huawei Technologies Co., Ltd. | 107770 |
14 |
| Panasonic Intellectual Property Corporation of America | 7478 |
14 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20256 |
13 |
| Other owners | 494 |