- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 20/40 - Arrangements for broadcast specially adapted for accumulation-type receivers
Patent holdings for IPC class H04H 20/40
Total number of patents in this class: 91
10-year publication summary
|
6
|
11
|
6
|
2
|
7
|
4
|
3
|
1
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 72559 |
9 |
| Saturn Licensing LLC | 1447 |
8 |
| Sirius XM Radio LLC | 243 |
7 |
| Gogo Business Aviation LLC | 246 |
6 |
| Apple Inc. | 54527 |
5 |
| Adeia Guides Inc. | 3206 |
4 |
| Qualcomm Incorporated | 84634 |
3 |
| Thomson Licensing | 3667 |
3 |
| DISH Technologies L.L.C. | 1606 |
3 |
| Adeia Media Solutions Inc. | 273 |
3 |
| Samsung Electronics Co., Ltd. | 144426 |
2 |
| NPX B.V. | 2517 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
2 |
| Dell Products L.P. | 14134 |
2 |
| Continental Automotive GmbH | 5018 |
2 |
| Sony Corporation | 31138 |
1 |
| Fujitsu Limited | 18362 |
1 |
| Hitachi Kokusai Electric Inc. | 882 |
1 |
| Koninklijke Philips Electronics N.V. | 9962 |
1 |
| Mitsubishi Electric Corporation | 45860 |
1 |
| Other owners | 25 |