- 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: 14817
10-year publication summary
|
654
|
588
|
742
|
841
|
1476
|
1722
|
1357
|
1416
|
1661
|
1308
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 73383 |
1745 |
| Qualcomm Incorporated | 85914 |
1353 |
| Bytedance Inc. | 3842 |
835 |
| Tencent America LLC | 3832 |
756 |
| Beijing Bytedance Network Technology Co., Ltd. | 4086 |
542 |
| Sony Corporation | 31004 |
502 |
| Huawei Technologies Co., Ltd. | 113191 |
455 |
| Samsung Electronics Co., Ltd. | 147003 |
351 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1473 |
282 |
| Sun Patent Trust | 2001 |
281 |
| Nokia Technologies Oy | 18175 |
263 |
| Electronics and Telecommunications Research Institute | 9408 |
261 |
| Microsoft Technology Licensing, LLC | 53805 |
241 |
| Sharp Corporation | 10270 |
239 |
| Hyundai Motor Company | 22141 |
236 |
| Sharp Kabushiki Kaisha | 18756 |
214 |
| Kia Corporation | 9834 |
202 |
| Dolby Video Compression, LLC | 345 |
197 |
| Dolby Laboratories Licensing Corporation | 4133 |
195 |
| KT Corporation | 2002 |
194 |
| Other owners | 5473 |