- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/139 - Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
Patent holdings for IPC class H04N 19/139
Total number of patents in this class: 3449
10-year publication summary
|
158
|
209
|
266
|
335
|
270
|
252
|
246
|
384
|
352
|
167
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tencent America LLC | 4294 |
245 |
| Bytedance Inc. | 4418 |
241 |
| Beijing Bytedance Network Technology Co., Ltd. | 4154 |
208 |
| LG Electronics Inc. | 75807 |
189 |
| Samsung Electronics Co., Ltd. | 158337 |
174 |
| Qualcomm Incorporated | 92725 |
138 |
| Huawei Technologies Co., Ltd. | 123867 |
121 |
| Electronics and Telecommunications Research Institute | 9689 |
83 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1559 |
82 |
| Sun Patent Trust | 1999 |
70 |
| Hyundai Motor Company | 24787 |
58 |
| InterDigital Holdings, Inc. | 962 |
58 |
| Intel Corporation | 47069 |
55 |
| Kia Corporation | 12520 |
55 |
| Google LLC | 44601 |
53 |
| Canon Inc. | 44011 |
51 |
| Sony Corporation | 30128 |
50 |
| Dolby Video Compression, LLC | 393 |
49 |
| University-industry Cooperation Group of Kyung Hee University | 1343 |
43 |
| Dolby Laboratories Licensing Corporation | 4341 |
36 |
| Other owners | 1390 |