- 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: 1384
10-year publication summary
|
127
|
129
|
121
|
113
|
149
|
131
|
97
|
109
|
84
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 30353 |
61 |
| Samsung Electronics Co., Ltd. | 154751 |
60 |
| Qualcomm Incorporated | 90674 |
54 |
| Microsoft Technology Licensing, LLC | 54275 |
45 |
| Huawei Technologies Co., Ltd. | 120888 |
39 |
| Tencent Technology (Shenzhen) Company Limited | 15717 |
33 |
| Panasonic Intellectual Property Corporation of America | 7104 |
32 |
| Intel Corporation | 46718 |
31 |
| Bytedance Inc. | 4291 |
30 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5196 |
25 |
| Canon Inc. | 42505 |
24 |
| LG Electronics Inc. | 75160 |
23 |
| Beijing Bytedance Network Technology Co., Ltd. | 4131 |
21 |
| V-Nova International Ltd. | 387 |
20 |
| Tencent America LLC | 4193 |
20 |
| Netflix, Inc. | 1284 |
19 |
| Nippon Telegraph and Telephone Corporation | 15950 |
18 |
| Sony Interactive Entertainment LLC | 2127 |
17 |
| Google LLC | 43988 |
16 |
| Electronics and Telecommunications Research Institute | 9553 |
15 |
| Other owners | 781 |