- 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: 5689
10-year publication summary
|
705
|
636
|
480
|
442
|
411
|
367
|
325
|
330
|
243
|
55
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adeia Guides Inc. | 3696 |
642 |
| Google LLC | 43643 |
282 |
| Samsung Electronics Co., Ltd. | 152914 |
276 |
| LG Electronics Inc. | 74791 |
244 |
| DISH Technologies L.L.C. | 1603 |
218 |
| Sonos, Inc. | 2777 |
162 |
| Apple Inc. | 57924 |
151 |
| AT&T Intellectual Property I, L.P. | 9832 |
137 |
| Verizon Patent And Licensing Inc. | 7441 |
116 |
| Rovi Guides, Inc. | 870 |
104 |
| Comcast Cable Communications, LLC | 5029 |
98 |
| DIRECTV, LLC | 794 |
74 |
| Adeia Media Solutions Inc. | 270 |
73 |
| Saturn Licensing LLC | 1446 |
71 |
| Sony Corporation | 30481 |
69 |
| OpenTV, Inc. | 339 |
68 |
| Microsoft Technology Licensing, LLC | 54182 |
60 |
| Adeia Media Holdings LLC | 616 |
54 |
| Time Warner Cable Enterprises LLC | 870 |
52 |
| META Platforms, Inc. | 6925 |
51 |
| Other owners | 2687 |