- 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: 2867
10-year publication summary
|
177
|
158
|
209
|
265
|
332
|
267
|
247
|
240
|
367
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bytedance Inc. | 3588 |
191 |
| Tencent America LLC | 3443 |
179 |
| Beijing Bytedance Network Technology Co., Ltd. | 3946 |
175 |
| LG Electronics Inc. | 70898 |
170 |
| Samsung Electronics Co., Ltd. | 138518 |
151 |
| Qualcomm Incorporated | 81413 |
124 |
| Huawei Technologies Co., Ltd. | 106498 |
107 |
| Sun Patent Trust | 2035 |
76 |
| Electronics and Telecommunications Research Institute | 9003 |
69 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1365 |
62 |
| Intel Corporation | 46097 |
53 |
| Sony Corporation | 31565 |
51 |
| Canon Inc. | 38071 |
51 |
| Hyundai Motor Company | 20403 |
45 |
| InterDigital Holdings, Inc. | 783 |
45 |
| Kia Corporation | 8070 |
42 |
| Google LLC | 40754 |
41 |
| University-industry Cooperation Group of Kyung Hee University | 1153 |
37 |
| Dolby Laboratories Licensing Corporation | 4046 |
35 |
| HFI Innovation Inc. | 761 |
32 |
| Other owners | 1131 |