- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/20 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
Patent holdings for IPC class H04N 19/20
Total number of patents in this class: 413
10-year publication summary
|
24
|
26
|
14
|
29
|
22
|
40
|
61
|
51
|
71
|
27
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tencent America LLC | 2959 |
32 |
| Apple Inc. | 50209 |
17 |
| Samsung Electronics Co., Ltd. | 131630 |
16 |
| Google LLC | 38759 |
16 |
| Innopeak Technology, Inc. | 291 |
13 |
| Qualcomm Incorporated | 76576 |
10 |
| LG Electronics Inc. | 69257 |
10 |
| Intel Corporation | 45621 |
10 |
| Huawei Technologies Co., Ltd. | 100781 |
10 |
| InterDigital VC Holdings, Inc. | 397 |
8 |
| Nokia Technologies Oy | 15057 |
7 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
7 |
| Bytedance Inc. | 2313 |
7 |
| Sony Corporation | 32931 |
6 |
| Panasonic Corporation | 20786 |
6 |
| NVIDIA Corporation | 6381 |
6 |
| Motorola Solutions, Inc. | 4355 |
6 |
| Microsoft Technology Licensing, LLC | 51439 |
6 |
| Nippon Telegraph and Telephone Corporation | 14195 |
6 |
| FUJIFILM Corporation | 27102 |
5 |
| Other owners | 209 |