- 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: 5655
10-year publication summary
|
754
|
705
|
636
|
480
|
442
|
411
|
366
|
325
|
327
|
243
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adeia Guides Inc. | 3533 |
642 |
| Google LLC | 43201 |
279 |
| Samsung Electronics Co., Ltd. | 149582 |
270 |
| LG Electronics Inc. | 73936 |
242 |
| DISH Technologies L.L.C. | 1607 |
218 |
| Sonos, Inc. | 2716 |
160 |
| Apple Inc. | 56571 |
149 |
| AT&T Intellectual Property I, L.P. | 9688 |
139 |
| Verizon Patent And Licensing Inc. | 7380 |
117 |
| Rovi Guides, Inc. | 901 |
101 |
| Comcast Cable Communications, LLC | 4888 |
95 |
| DIRECTV, LLC | 740 |
73 |
| Adeia Media Solutions Inc. | 270 |
73 |
| Saturn Licensing LLC | 1442 |
70 |
| Sony Corporation | 30745 |
69 |
| OpenTV, Inc. | 338 |
69 |
| Microsoft Technology Licensing, LLC | 54342 |
60 |
| Time Warner Cable Enterprises LLC | 881 |
55 |
| Adeia Media Holdings LLC | 606 |
52 |
| META Platforms, Inc. | 6988 |
51 |
| Other owners | 2671 |