- 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: 12200
10-year publication summary
|
876
|
676
|
626
|
764
|
864
|
1547
|
1808
|
1333
|
1388
|
553
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
1437 |
| Qualcomm Incorporated | 76576 |
1278 |
| Bytedance Inc. | 2313 |
679 |
| Sony Corporation | 32931 |
516 |
| Tencent America LLC | 2959 |
507 |
| Beijing Bytedance Network Technology Co., Ltd. | 3621 |
482 |
| Huawei Technologies Co., Ltd. | 100781 |
343 |
| Samsung Electronics Co., Ltd. | 131630 |
304 |
| Sun Patent Trust | 1972 |
261 |
| Nokia Technologies Oy | 15057 |
226 |
| Electronics and Telecommunications Research Institute | 8830 |
217 |
| GE Video Compression, LLC | 373 |
213 |
| Sharp Kabushiki Kaisha | 18957 |
203 |
| Microsoft Technology Licensing, LLC | 51439 |
181 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1181 |
179 |
| KT Corporation | 1885 |
169 |
| Sharp Corporation | 10015 |
163 |
| Hyundai Motor Company | 19021 |
158 |
| Dolby Laboratories Licensing Corporation | 3883 |
157 |
| HFI Innovation Inc. | 755 |
156 |
| Other owners | 4371 |