- 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: 168
10-year publication summary
18
|
8
|
16
|
22
|
28
|
24
|
13
|
15
|
10
|
6
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
JBF Interlude 2009 LTD | 65 |
16 |
Netflix, Inc. | 1121 |
14 |
Adeia Guides Inc. | 3278 |
9 |
Disney Enterprises, Inc. | 6109 |
8 |
Rovi Guides, Inc. | 935 |
8 |
Google LLC | 42292 |
6 |
PodOp, Inc. | 9 |
6 |
Adeia Media Holdings LLC | 605 |
6 |
Ipar, LLC | 38 |
5 |
Toh Enterprises Inc. | 5 |
5 |
International Business Machines Corporation | 61287 |
4 |
Google Technology Holdings LLC | 2317 |
3 |
Tencent Technology (Shenzhen) Company Limited | 14799 |
3 |
LG Electronics Inc. | 73210 |
2 |
Sony Corporation | 31028 |
2 |
Warner Bros. Entertainment Inc. | 2295 |
2 |
Verizon Patent And Licensing Inc. | 7109 |
2 |
Microsoft Technology Licensing, LLC | 53739 |
2 |
Futurewei Technologies, Inc. | 3757 |
2 |
CBS Interactive Inc. | 162 |
2 |
Other owners | 61 |