- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 20/74 - Wireless systems of satellite networks
Patent holdings for IPC class H04H 20/74
Total number of patents in this class: 224
10-year publication summary
|
19
|
15
|
16
|
15
|
9
|
12
|
6
|
6
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sirius XM Radio Inc. | 366 |
20 |
| DIRECTV, LLC | 812 |
19 |
| DISH Technologies L.L.C. | 1666 |
11 |
| LG Electronics Inc. | 69257 |
9 |
| Hughes Network Systems, LLC | 1098 |
8 |
| iHeartMedia Management Services, Inc. | 362 |
5 |
| ViaSat, Inc. | 1508 |
5 |
| Intelsat US LLC | 12 |
5 |
| Apple Inc. | 50209 |
4 |
| Astrium Limited | 115 |
4 |
| Invidi Technologies Corporation | 97 |
4 |
| Telesat Technology Corporation | 8 |
4 |
| Sony Corporation | 32931 |
3 |
| Panasonic Avionics Corporation | 299 |
3 |
| Microsoft Technology Licensing, LLC | 51439 |
3 |
| Entropic Communications, LLC | 289 |
3 |
| Sony Semiconductor Solutions Corporation | 8770 |
3 |
| U.S. Bank National Association | 728 |
3 |
| InterDigital Madison Patent Holdings | 615 |
3 |
| Aptiv Technologies AG | 2097 |
3 |
| Other owners | 102 |