- 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: 3219
10-year publication summary
|
155
|
113
|
186
|
256
|
348
|
504
|
373
|
358
|
344
|
32
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 71039 |
335 |
| Bytedance Inc. | 3604 |
228 |
| Samsung Electronics Co., Ltd. | 139001 |
219 |
| Beijing Bytedance Network Technology Co., Ltd. | 3967 |
206 |
| Tencent America LLC | 3487 |
166 |
| Qualcomm Incorporated | 81865 |
145 |
| Huawei Technologies Co., Ltd. | 106762 |
143 |
| HFI Innovation Inc. | 761 |
86 |
| Dolby Video Compression, LLC | 333 |
83 |
| Electronics and Telecommunications Research Institute | 9021 |
77 |
| Panasonic Intellectual Property Corporation of America | 7405 |
72 |
| KT Corporation | 1936 |
59 |
| Sharp Corporation | 10191 |
57 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20015 |
47 |
| Sony Corporation | 31541 |
46 |
| ARRIS Enterprises LLC | 3437 |
43 |
| Canon Inc. | 38148 |
41 |
| SK Telecom Co., Ltd. | 1653 |
40 |
| LX Semicon Co., Ltd. | 449 |
37 |
| InterDigital Holdings, Inc. | 784 |
34 |
| Other owners | 1055 |