- 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: 3791
10-year publication summary
|
113
|
186
|
257
|
350
|
509
|
376
|
371
|
362
|
348
|
180
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75910 |
382 |
| Bytedance Inc. | 4427 |
256 |
| Samsung Electronics Co., Ltd. | 158605 |
238 |
| Beijing Bytedance Network Technology Co., Ltd. | 4154 |
221 |
| Tencent America LLC | 4323 |
181 |
| Huawei Technologies Co., Ltd. | 124379 |
175 |
| Qualcomm Incorporated | 93006 |
156 |
| Dolby Video Compression, LLC | 395 |
106 |
| HFI Innovation Inc. | 1149 |
90 |
| Panasonic Intellectual Property Corporation of America | 7243 |
89 |
| Electronics and Telecommunications Research Institute | 9697 |
86 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23524 |
81 |
| LX Semicon Co., Ltd. | 742 |
71 |
| KT Corporation | 2088 |
65 |
| Sharp Corporation | 10847 |
64 |
| ARRIS Enterprises LLC | 3400 |
51 |
| Canon Inc. | 44134 |
49 |
| Sony Corporation | 30097 |
48 |
| InterDigital Holdings, Inc. | 964 |
46 |
| Industry Academy Cooperation Foundation of Sejong University | 432 |
40 |
| Other owners | 1296 |