- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/2543 - Billing
Patent holdings for IPC class H04N 21/2543
Total number of patents in this class: 767
10-year publication summary
|
112
|
85
|
94
|
93
|
69
|
43
|
51
|
56
|
29
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adeia Guides Inc. | 3923 |
51 |
| AT&T Intellectual Property I, L.P. | 9995 |
33 |
| Roku, Inc. | 1605 |
32 |
| Turner Broadcasting System, Inc. | 286 |
31 |
| Google LLC | 44482 |
29 |
| Comcast Cable Communications, LLC | 5179 |
24 |
| Multimedia Technologies Pte, Ltd | 61 |
21 |
| Adeia Media Holdings Inc. | 862 |
19 |
| Verizon Patent And Licensing Inc. | 7560 |
18 |
| TouchTunes Music Company, LLC | 209 |
17 |
| DIRECTV, LLC | 785 |
15 |
| Time Warner Cable Enterprises LLC | 853 |
14 |
| Adeia Media Solutions Inc. | 263 |
13 |
| The Nielsen Company (US), LLC | 2692 |
12 |
| Amazon Technologies, Inc. | 28087 |
11 |
| Wevideo, Inc. | 16 |
11 |
| VideoAmp, Inc. | 51 |
11 |
| DISH Technologies L.L.C. | 1601 |
11 |
| Sony Corporation | 30181 |
10 |
| Nagravision S.A. | 529 |
10 |
| Other owners | 374 |