- 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: 2599
10-year publication summary
|
141
|
136
|
118
|
147
|
189
|
229
|
247
|
227
|
201
|
95
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tencent America LLC | 3944 |
197 |
| Bytedance Inc. | 3981 |
175 |
| Beijing Bytedance Network Technology Co., Ltd. | 4103 |
120 |
| Qualcomm Incorporated | 86992 |
109 |
| LG Electronics Inc. | 73818 |
94 |
| Huawei Technologies Co., Ltd. | 114984 |
82 |
| Samsung Electronics Co., Ltd. | 148584 |
81 |
| Sony Corporation | 30856 |
76 |
| Texas Instruments Incorporated | 19481 |
53 |
| Mediatek Inc. | 2175 |
53 |
| Microsoft Technology Licensing, LLC | 54132 |
50 |
| Google LLC | 42891 |
44 |
| Panasonic Corporation | 20001 |
41 |
| Intel Corporation | 46760 |
41 |
| Sun Patent Trust | 2006 |
35 |
| MediaTek Singapore Pte. Ltd. | 1040 |
33 |
| Dolby Laboratories Licensing Corporation | 4185 |
30 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21471 |
30 |
| SK Telecom Co., Ltd. | 1657 |
29 |
| Canon Inc. | 40790 |
28 |
| Other owners | 1198 |