- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/4722 - End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification or for manipulating displayed content for requesting additional data associated with the content
Patent holdings for IPC class H04N 21/4722
Total number of patents in this class: 1365
10-year publication summary
|
194
|
155
|
151
|
178
|
110
|
89
|
75
|
67
|
63
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 40754 |
102 |
| Samsung Electronics Co., Ltd. | 138518 |
86 |
| LG Electronics Inc. | 70898 |
70 |
| Adeia Guides Inc. | 2817 |
56 |
| Roku, Inc. | 1265 |
54 |
| AT&T Intellectual Property I, L.P. | 9330 |
50 |
| DISH Technologies L.L.C. | 1664 |
33 |
| Comcast Cable Communications, LLC | 4430 |
30 |
| Sony Corporation | 31565 |
28 |
| Microsoft Technology Licensing, LLC | 52891 |
27 |
| Saturn Licensing LLC | 1476 |
27 |
| Turner Broadcasting System, Inc. | 280 |
26 |
| Tencent Technology (Shenzhen) Company Limited | 14012 |
18 |
| Verizon Patent And Licensing Inc. | 6937 |
17 |
| Scorpcast, LLC | 29 |
17 |
| DIRECTV, LLC | 798 |
16 |
| Rovi Guides, Inc. | 980 |
16 |
| Broadband Itv, Inc. | 35 |
13 |
| Adeia Media Solutions Inc. | 267 |
13 |
| Disney Enterprises, Inc. | 6049 |
12 |
| Other owners | 654 |