- 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: 3381
10-year publication summary
|
155
|
113
|
186
|
257
|
350
|
508
|
373
|
365
|
345
|
176
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 72559 |
349 |
| Bytedance Inc. | 3747 |
232 |
| Samsung Electronics Co., Ltd. | 144426 |
219 |
| Beijing Bytedance Network Technology Co., Ltd. | 4070 |
211 |
| Tencent America LLC | 3739 |
170 |
| Huawei Technologies Co., Ltd. | 111237 |
151 |
| Qualcomm Incorporated | 84634 |
148 |
| Electronics and Telecommunications Research Institute | 9358 |
86 |
| HFI Innovation Inc. | 761 |
86 |
| Dolby Video Compression, LLC | 340 |
85 |
| Panasonic Intellectual Property Corporation of America | 7622 |
75 |
| LX Semicon Co., Ltd. | 588 |
67 |
| KT Corporation | 1975 |
62 |
| Sharp Corporation | 10302 |
60 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20727 |
52 |
| Sony Corporation | 31138 |
47 |
| ARRIS Enterprises LLC | 3428 |
44 |
| Canon Inc. | 39538 |
43 |
| SK Telecom Co., Ltd. | 1676 |
40 |
| InterDigital Holdings, Inc. | 833 |
38 |
| Other owners | 1116 |