- 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: 17316
10-year publication summary
|
626
|
764
|
864
|
1548
|
1826
|
1377
|
1454
|
1689
|
1950
|
1660
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 76087 |
2020 |
| Qualcomm Incorporated | 93376 |
1427 |
| Bytedance Inc. | 4434 |
1045 |
| Tencent America LLC | 4353 |
940 |
| Beijing Bytedance Network Technology Co., Ltd. | 4157 |
560 |
| Huawei Technologies Co., Ltd. | 124837 |
541 |
| Sony Corporation | 30052 |
495 |
| Nokia Technologies Oy | 21721 |
462 |
| Samsung Electronics Co., Ltd. | 159029 |
402 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1568 |
315 |
| InterDigital CE Patent Holdings, SAS | 1887 |
315 |
| Electronics and Telecommunications Research Institute | 9727 |
295 |
| Sharp Corporation | 10868 |
291 |
| Hyundai Motor Company | 24951 |
287 |
| Sun Patent Trust | 1999 |
285 |
| B1 Institute of Image Technology, Inc. | 538 |
260 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23646 |
255 |
| Microsoft Technology Licensing, LLC | 54586 |
254 |
| Kia Corporation | 12683 |
253 |
| Sharp Kabushiki Kaisha | 18480 |
247 |
| Other owners | 6367 |