- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/85 - Assembly of contentGeneration of multimedia applications
Patent holdings for IPC class H04N 21/85
Total number of patents in this class: 227
10-year publication summary
|
25
|
26
|
16
|
26
|
30
|
23
|
18
|
25
|
12
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Multimedia Technologies Pte, Ltd | 60 |
19 |
| Roku, Inc. | 1313 |
8 |
| Hisense Visual Technology Co., Ltd. | 831 |
7 |
| Samsung Electronics Co., Ltd. | 140622 |
6 |
| Google LLC | 41264 |
6 |
| Sony Interactive Entertainment LLC | 2028 |
6 |
| Nokia Technologies Oy | 16986 |
5 |
| DISH Technologies L.L.C. | 1666 |
5 |
| Panasonic Intellectual Property Corporation of America | 7482 |
4 |
| Amazon Technologies, Inc. | 26072 |
4 |
| Adobe Inc. | 7020 |
4 |
| Adeia Guides Inc. | 2931 |
4 |
| Microsoft Technology Licensing, LLC | 53087 |
3 |
| ARRIS Enterprises LLC | 3451 |
3 |
| Fox Sports Productions, Inc. | 11 |
3 |
| Grass Valley Canada | 233 |
3 |
| Apple Inc. | 53280 |
2 |
| Qualcomm Incorporated | 82781 |
2 |
| LG Electronics Inc. | 71505 |
2 |
| Sony Corporation | 31467 |
2 |
| Other owners | 129 |