- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 20/00 - Arrangements for broadcast or for distribution combined with broadcast
Patent holdings for IPC class H04H 20/00
Total number of patents in this class: 126
10-year publication summary
|
13
|
7
|
7
|
4
|
8
|
2
|
6
|
6
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75591 |
14 |
| Lutron Technology Company LLC | 2744 |
10 |
| Digital Ally, Inc. | 79 |
9 |
| The Nielsen Company (US), LLC | 2691 |
5 |
| Qualcomm Incorporated | 91834 |
4 |
| Sony Corporation | 30236 |
3 |
| Thomson Licensing | 3202 |
3 |
| iBiquity Digital Corporation | 263 |
3 |
| AT&T Intellectual Property I, L.P. | 9988 |
2 |
| Nokia Corporation | 4794 |
2 |
| Electronics and Telecommunications Research Institute | 9675 |
2 |
| Mitsubishi Electric Corporation | 47943 |
2 |
| Comcast Cable Communications, LLC | 5161 |
2 |
| Nautel Limited | 22 |
2 |
| Sennheiser electronic GmbH & Co. KG | 276 |
2 |
| Sirius XM Radio Inc. | 124 |
2 |
| HawkEye 360, Inc. | 44 |
2 |
| NEP Supershooters, L.P. | 25 |
2 |
| Digicomm International LLC | 37 |
2 |
| Samsung Electronics Co., Ltd. | 157300 |
1 |
| Other owners | 52 |