- 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: 3507
10-year publication summary
|
158
|
209
|
266
|
335
|
270
|
252
|
246
|
384
|
352
|
212
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tencent America LLC | 4323 |
250 |
| Bytedance Inc. | 4427 |
246 |
| Beijing Bytedance Network Technology Co., Ltd. | 4154 |
212 |
| LG Electronics Inc. | 75910 |
190 |
| Samsung Electronics Co., Ltd. | 158605 |
175 |
| Qualcomm Incorporated | 93006 |
138 |
| Huawei Technologies Co., Ltd. | 124379 |
122 |
| Electronics and Telecommunications Research Institute | 9697 |
83 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1564 |
83 |
| Sun Patent Trust | 1999 |
70 |
| Hyundai Motor Company | 24852 |
63 |
| Kia Corporation | 12587 |
60 |
| InterDigital Holdings, Inc. | 964 |
59 |
| Intel Corporation | 47162 |
55 |
| Google LLC | 44674 |
55 |
| Canon Inc. | 44134 |
52 |
| Sony Corporation | 30097 |
50 |
| Dolby Video Compression, LLC | 395 |
50 |
| University-industry Cooperation Group of Kyung Hee University | 1348 |
44 |
| Dolby Laboratories Licensing Corporation | 4363 |
36 |
| Other owners | 1414 |