- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 40/18 - Arrangements characterised by circuits or components specially adapted for receiving
Patent holdings for IPC class H04H 40/18
Total number of patents in this class: 265
10-year publication summary
|
26
|
14
|
17
|
25
|
18
|
10
|
9
|
12
|
12
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75818 |
25 |
| Sony Corporation | 30158 |
15 |
| Sony Semiconductor Solutions Corporation | 11613 |
15 |
| Samsung Electronics Co., Ltd. | 157946 |
14 |
| iBiquity Digital Corporation | 265 |
11 |
| Maxell, Ltd. | 3038 |
11 |
| Saturn Licensing LLC | 1439 |
9 |
| Qualcomm Incorporated | 92416 |
8 |
| National Association of Broadcasters | 25 |
8 |
| Sony Group Corporation | 15697 |
7 |
| Electronics and Telecommunications Research Institute | 9678 |
5 |
| NPX B.V. | 2821 |
4 |
| Bose Corporation | 3092 |
4 |
| Shenzhen Airsmart Technology Co., Ltd | 51 |
4 |
| Nokia Corporation | 4772 |
3 |
| Robert Bosch GmbH | 44176 |
3 |
| Mitsubishi Electric Corporation | 48048 |
3 |
| Hyundai Motor Company | 24703 |
3 |
| Funai Electric Co., Ltd. | 502 |
3 |
| Continental Automotive GmbH | 4497 |
3 |
| Other owners | 107 |