- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/136 - Incoming video signal characteristics or properties
Patent holdings for IPC class H04N 19/136
Total number of patents in this class: 3564
10-year publication summary
|
381
|
307
|
290
|
313
|
343
|
323
|
323
|
329
|
364
|
140
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
244 |
| Sony Corporation | 32931 |
205 |
| Samsung Electronics Co., Ltd. | 131630 |
177 |
| LG Electronics Inc. | 69257 |
162 |
| Tencent America LLC | 2959 |
104 |
| Electronics and Telecommunications Research Institute | 8830 |
102 |
| Huawei Technologies Co., Ltd. | 100781 |
102 |
| Bytedance Inc. | 2313 |
93 |
| Dolby Laboratories Licensing Corporation | 3883 |
84 |
| Sun Patent Trust | 1972 |
84 |
| Intel Corporation | 45621 |
82 |
| Microsoft Technology Licensing, LLC | 51439 |
82 |
| Beijing Bytedance Network Technology Co., Ltd. | 3621 |
66 |
| Canon Inc. | 36841 |
59 |
| Apple Inc. | 50209 |
55 |
| Google LLC | 38759 |
53 |
| V-Nova International Ltd. | 288 |
42 |
| University-industry Cooperation Group of Kyung Hee University | 1078 |
41 |
| Panasonic Intellectual Property Corporation of America | 7230 |
40 |
| Nippon Telegraph and Telephone Corporation | 14195 |
38 |
| Other owners | 1649 |