- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/157 - Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
Patent holdings for IPC class H04N 19/157
Total number of patents in this class: 2484
10-year publication summary
|
119
|
196
|
214
|
271
|
218
|
163
|
158
|
220
|
201
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 89782 |
187 |
| Bytedance Inc. | 4203 |
139 |
| LG Electronics Inc. | 74791 |
118 |
| Sony Corporation | 30481 |
108 |
| Electronics and Telecommunications Research Institute | 9484 |
105 |
| Beijing Bytedance Network Technology Co., Ltd. | 4129 |
97 |
| Samsung Electronics Co., Ltd. | 152914 |
93 |
| Panasonic Intellectual Property Corporation of America | 7054 |
85 |
| Sun Patent Trust | 2002 |
74 |
| Texas Instruments Incorporated | 19625 |
72 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1533 |
56 |
| Huawei Technologies Co., Ltd. | 119623 |
55 |
| Tencent America LLC | 4145 |
54 |
| Dolby Video Compression, LLC | 361 |
53 |
| Gensquare LLC | 140 |
52 |
| Sony Group Corporation | 15082 |
43 |
| InterDigital CE Patent Holdings, SAS | 1622 |
38 |
| HFI Innovation Inc. | 766 |
37 |
| KT Corporation | 2053 |
32 |
| Hyundai Motor Company | 23479 |
31 |
| Other owners | 955 |