- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/146 - Data rate or code amount at the encoder output
Patent holdings for IPC class H04N 19/146
Total number of patents in this class: 1363
10-year publication summary
|
121
|
127
|
118
|
111
|
147
|
129
|
96
|
110
|
84
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 30608 |
61 |
| Samsung Electronics Co., Ltd. | 151303 |
60 |
| Qualcomm Incorporated | 88742 |
54 |
| Microsoft Technology Licensing, LLC | 54197 |
45 |
| Huawei Technologies Co., Ltd. | 117973 |
36 |
| Tencent Technology (Shenzhen) Company Limited | 15489 |
33 |
| Panasonic Intellectual Property Corporation of America | 7022 |
32 |
| Intel Corporation | 46579 |
31 |
| Bytedance Inc. | 4146 |
30 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5155 |
25 |
| Canon Inc. | 41645 |
23 |
| LG Electronics Inc. | 74373 |
22 |
| Beijing Bytedance Network Technology Co., Ltd. | 4120 |
21 |
| V-Nova International Ltd. | 372 |
20 |
| Tencent America LLC | 4098 |
20 |
| Nippon Telegraph and Telephone Corporation | 16266 |
19 |
| Netflix, Inc. | 1204 |
19 |
| Sony Interactive Entertainment LLC | 2099 |
17 |
| Google LLC | 43412 |
16 |
| Axis AB | 1007 |
15 |
| Other owners | 764 |