- 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: 5734
10-year publication summary
|
713
|
642
|
486
|
449
|
416
|
372
|
331
|
339
|
250
|
130
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adeia Guides Inc. | 3923 |
662 |
| Google LLC | 44482 |
282 |
| Samsung Electronics Co., Ltd. | 157719 |
281 |
| LG Electronics Inc. | 75694 |
242 |
| DISH Technologies L.L.C. | 1601 |
217 |
| Sonos, Inc. | 2859 |
169 |
| Apple Inc. | 58742 |
150 |
| AT&T Intellectual Property I, L.P. | 9995 |
136 |
| Verizon Patent And Licensing Inc. | 7560 |
116 |
| Comcast Cable Communications, LLC | 5179 |
98 |
| Rovi Guides, Inc. | 808 |
91 |
| DIRECTV, LLC | 785 |
74 |
| Saturn Licensing LLC | 1440 |
71 |
| Adeia Media Solutions Inc. | 263 |
70 |
| OpenTV, Inc. | 336 |
68 |
| Sony Corporation | 30181 |
66 |
| Microsoft Technology Licensing, LLC | 54466 |
60 |
| Adeia Media Holdings Inc. | 862 |
58 |
| Time Warner Cable Enterprises LLC | 853 |
52 |
| Maxell, Ltd. | 3032 |
51 |
| Other owners | 2720 |