- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/854 - Content authoring
Patent holdings for IPC class H04N 21/854
Total number of patents in this class: 1835
10-year publication summary
|
216
|
226
|
193
|
209
|
178
|
168
|
160
|
138
|
110
|
97
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 85833 |
102 |
| Samsung Electronics Co., Ltd. | 146811 |
66 |
| LG Electronics Inc. | 73344 |
56 |
| Canon Inc. | 40095 |
54 |
| Canon Kabushiki Kaisha | 7067 |
48 |
| Sony Corporation | 31025 |
46 |
| Nokia Technologies Oy | 18116 |
45 |
| Canon Europe Limited | 285 |
41 |
| The Nielsen Company (US), LLC | 2657 |
37 |
| Sony Group Corporation | 13918 |
37 |
| DivX, LLC | 297 |
33 |
| Adeia Media Holdings LLC | 605 |
30 |
| Google LLC | 42333 |
27 |
| Microsoft Technology Licensing, LLC | 53786 |
23 |
| Apple Inc. | 55174 |
21 |
| InterDigital CE Patent Holdings, SAS | 1402 |
19 |
| Roku, Inc. | 1406 |
17 |
| Sinclair Broadcast Group, Inc. | 51 |
17 |
| CrowdStrike, Inc. | 469 |
15 |
| Saturn Licensing LLC | 1442 |
15 |
| Other owners | 1086 |