- 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: 1230
10-year publication summary
|
50
|
53
|
109
|
190
|
191
|
170
|
121
|
117
|
162
|
75
|
| 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. | 339 |
150 |
| Nokia Technologies Oy | 18229 |
81 |
| LG Electronics Inc. | 73531 |
79 |
| Samsung Electronics Co., Ltd. | 147501 |
48 |
| Dolby Laboratories Licensing Corporation | 4148 |
44 |
| Qualcomm Incorporated | 86346 |
35 |
| Nevermind Capital LLC | 94 |
34 |
| Intel Corporation | 47143 |
33 |
| Sony Corporation | 30936 |
26 |
| Koninklijke Philips N.V. | 24841 |
26 |
| Dolby Video Compression, LLC | 347 |
25 |
| Electronics and Telecommunications Research Institute | 9422 |
21 |
| Avalon Holographics Inc. | 83 |
16 |
| Apple Inc. | 55387 |
15 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4997 |
15 |
| Tencent Technology (Shenzhen) Company Limited | 14911 |
15 |
| Tencent America LLC | 3851 |
15 |
| Huawei Technologies Co., Ltd. | 113689 |
14 |
| Panasonic Intellectual Property Corporation of America | 6835 |
14 |
| InterDigital Holdings, Inc. | 840 |
14 |
| Other owners | 510 |