- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/466 - Learning process for intelligent management, e.g. learning user preferences for recommending movies
Patent holdings for IPC class H04N 21/466
Total number of patents in this class: 3065
10-year publication summary
|
348
|
343
|
319
|
358
|
341
|
341
|
307
|
315
|
307
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adeia Guides Inc. | 2817 |
337 |
| The Nielsen Company (US), LLC | 2640 |
161 |
| Google LLC | 40754 |
160 |
| Samsung Electronics Co., Ltd. | 138518 |
143 |
| Rovi Guides, Inc. | 980 |
82 |
| DISH Technologies L.L.C. | 1664 |
64 |
| AT&T Intellectual Property I, L.P. | 9330 |
61 |
| Comcast Cable Communications, LLC | 4430 |
61 |
| LG Electronics Inc. | 70898 |
58 |
| Roku, Inc. | 1265 |
55 |
| Microsoft Technology Licensing, LLC | 52891 |
54 |
| Verizon Patent And Licensing Inc. | 6937 |
45 |
| Apple Inc. | 52607 |
43 |
| International Business Machines Corporation | 60075 |
37 |
| Cortica, Ltd. | 137 |
33 |
| Amazon Technologies, Inc. | 25836 |
30 |
| Thomson Licensing | 3807 |
27 |
| Rovi Product Corporation | 233 |
27 |
| Hulu, LLC | 434 |
26 |
| Spotify AB | 914 |
26 |
| Other owners | 1535 |