- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/00 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
Patent holdings for IPC class H04N 19/00
Total number of patents in this class: 2174
10-year publication summary
|
237
|
143
|
141
|
121
|
147
|
194
|
237
|
176
|
131
|
29
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bytedance Inc. | 2313 |
119 |
| Tencent America LLC | 2959 |
114 |
| Qualcomm Incorporated | 76576 |
106 |
| Beijing Bytedance Network Technology Co., Ltd. | 3621 |
101 |
| Sony Corporation | 32931 |
84 |
| Samsung Electronics Co., Ltd. | 131630 |
80 |
| LG Electronics Inc. | 69257 |
73 |
| Huawei Technologies Co., Ltd. | 100781 |
70 |
| Texas Instruments Incorporated | 19376 |
45 |
| Mediatek Inc. | 1675 |
44 |
| Panasonic Corporation | 20786 |
41 |
| Intel Corporation | 45621 |
41 |
| Microsoft Technology Licensing, LLC | 51439 |
40 |
| Google LLC | 38759 |
39 |
| MediaTek Singapore Pte. Ltd. | 850 |
33 |
| Sun Patent Trust | 1972 |
31 |
| Dolby Laboratories Licensing Corporation | 3883 |
27 |
| Mediatek Inc. | 4584 |
25 |
| Fujitsu Limited | 19265 |
24 |
| SK Telecom Co., Ltd. | 1699 |
23 |
| Other owners | 1014 |