- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/96 - Tree coding, e.g. quad-tree coding
Patent holdings for IPC class H04N 19/96
Total number of patents in this class: 2926
10-year publication summary
|
158
|
155
|
113
|
186
|
255
|
348
|
497
|
367
|
346
|
122
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
303 |
| Samsung Electronics Co., Ltd. | 131630 |
214 |
| Bytedance Inc. | 2313 |
208 |
| Beijing Bytedance Network Technology Co., Ltd. | 3621 |
192 |
| Tencent America LLC | 2959 |
160 |
| Qualcomm Incorporated | 76576 |
140 |
| Huawei Technologies Co., Ltd. | 100781 |
130 |
| GE Video Compression, LLC | 373 |
96 |
| HFI Innovation Inc. | 755 |
82 |
| Electronics and Telecommunications Research Institute | 8830 |
67 |
| Panasonic Intellectual Property Corporation of America | 7230 |
64 |
| KT Corporation | 1885 |
53 |
| Sharp Corporation | 10015 |
52 |
| Sony Corporation | 32931 |
45 |
| ARRIS Enterprises LLC | 3432 |
37 |
| SK Telecom Co., Ltd. | 1699 |
36 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
31 |
| Canon Inc. | 36841 |
30 |
| Sun Patent Trust | 1972 |
29 |
| InterDigital VC Holdings, Inc. | 397 |
28 |
| Other owners | 929 |