- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/8541 - Content authoring involving branching, e.g. to different story endings
Patent holdings for IPC class H04N 21/8541
Total number of patents in this class: 173
10-year publication summary
|
8
|
16
|
22
|
30
|
24
|
13
|
15
|
10
|
8
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JBF Interlude 2009 LTD | 69 |
16 |
| Netflix, Inc. | 1289 |
14 |
| Adeia Guides Inc. | 3823 |
9 |
| Disney Enterprises, Inc. | 6257 |
8 |
| Rovi Guides, Inc. | 817 |
7 |
| Google LLC | 44062 |
6 |
| Ipar, LLC | 52 |
6 |
| PodOp, Inc. | 9 |
6 |
| Adeia Media Holdings LLC | 602 |
6 |
| Toh Enterprises Inc. | 5 |
5 |
| International Business Machines Corporation | 62325 |
4 |
| Google Technology Holdings LLC | 2121 |
3 |
| Tencent Technology (Shenzhen) Company Limited | 15760 |
3 |
| Samsung Electronics Co., Ltd. | 155224 |
2 |
| LG Electronics Inc. | 75274 |
2 |
| Sony Corporation | 30327 |
2 |
| Warner Bros. Entertainment Inc. | 2311 |
2 |
| Verizon Patent And Licensing Inc. | 7523 |
2 |
| Futurewei Technologies, Inc. | 3778 |
2 |
| CBS Interactive Inc. | 162 |
2 |
| Other owners | 66 |