- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/70 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Patent holdings for IPC class H04N 19/70
Total number of patents in this class: 13514
10-year publication summary
|
676
|
626
|
764
|
864
|
1547
|
1818
|
1359
|
1412
|
1642
|
110
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 70898 |
1585 |
| Qualcomm Incorporated | 81413 |
1321 |
| Bytedance Inc. | 3588 |
760 |
| Tencent America LLC | 3443 |
602 |
| Beijing Bytedance Network Technology Co., Ltd. | 3946 |
524 |
| Sony Corporation | 31565 |
507 |
| Huawei Technologies Co., Ltd. | 106498 |
397 |
| Samsung Electronics Co., Ltd. | 138518 |
324 |
| Sun Patent Trust | 2035 |
276 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1365 |
248 |
| Nokia Technologies Oy | 16490 |
246 |
| Electronics and Telecommunications Research Institute | 9003 |
239 |
| Hyundai Motor Company | 20403 |
214 |
| Sharp Corporation | 10185 |
211 |
| Sharp Kabushiki Kaisha | 18871 |
209 |
| Microsoft Technology Licensing, LLC | 52891 |
195 |
| Dolby Video Compression, LLC | 330 |
188 |
| Dolby Laboratories Licensing Corporation | 4046 |
187 |
| KT Corporation | 1930 |
183 |
| Kia Corporation | 8070 |
180 |
| Other owners | 4918 |