- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/482 - End-user interface for program selection
Patent holdings for IPC class H04N 21/482
Total number of patents in this class: 5366
10-year publication summary
844
|
766
|
713
|
640
|
486
|
448
|
416
|
365
|
315
|
110
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Rovi Guides, Inc. | 3236 |
623 |
Google LLC | 38759 |
254 |
Samsung Electronics Co., Ltd. | 131630 |
252 |
LG Electronics Inc. | 69257 |
232 |
DISH Technologies L.L.C. | 1666 |
216 |
AT&T Intellectual Property I, L.P. | 9886 |
150 |
Sonos, Inc. | 2274 |
138 |
Apple Inc. | 50209 |
136 |
Verizon Patent And Licensing Inc. | 6900 |
120 |
Comcast Cable Communications, LLC | 4075 |
87 |
DIRECTV, LLC | 812 |
75 |
Sony Corporation | 32931 |
73 |
Saturn Licensing LLC | 1502 |
72 |
TiVo Solutions Inc. | 287 |
72 |
Broadband Itv, Inc. | 71 |
65 |
Microsoft Technology Licensing, LLC | 51439 |
64 |
OpenTV, Inc. | 346 |
63 |
Time Warner Cable Enterprises LLC | 945 |
56 |
META Platforms, Inc. | 7514 |
54 |
TiVo Corporation | 462 |
49 |
Other owners | 2515 |