- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/119 - Adaptive subdivision aspects e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
Patent holdings for IPC class H04N 19/119
Total number of patents in this class: 5398
10-year publication summary
|
257
|
259
|
267
|
355
|
520
|
714
|
857
|
656
|
634
|
240
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
413 |
| Samsung Electronics Co., Ltd. | 131630 |
335 |
| Bytedance Inc. | 2313 |
254 |
| Tencent America LLC | 2959 |
249 |
| Beijing Bytedance Network Technology Co., Ltd. | 3621 |
232 |
| Huawei Technologies Co., Ltd. | 100781 |
208 |
| Electronics and Telecommunications Research Institute | 8830 |
199 |
| Qualcomm Incorporated | 76576 |
177 |
| KT Corporation | 1885 |
121 |
| Panasonic Intellectual Property Corporation of America | 7230 |
120 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1181 |
120 |
| GE Video Compression, LLC | 373 |
112 |
| SK Telecom Co., Ltd. | 1699 |
100 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
83 |
| Sony Corporation | 32931 |
81 |
| HFI Innovation Inc. | 755 |
78 |
| Canon Inc. | 36841 |
73 |
| Hyundai Motor Company | 19021 |
72 |
| Kia Corporation | 6450 |
61 |
| Sun Patent Trust | 1972 |
60 |
| Other owners | 2250 |