- 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: 258
10-year publication summary
26
|
16
|
26
|
14
|
17
|
25
|
17
|
10
|
8
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Electronics Inc. | 69257 |
27 |
Sony Corporation | 32931 |
16 |
Samsung Electronics Co., Ltd. | 131630 |
15 |
iBiquity Digital Corporation | 267 |
15 |
Sony Semiconductor Solutions Corporation | 8770 |
14 |
Saturn Licensing LLC | 1502 |
9 |
Qualcomm Incorporated | 76576 |
8 |
Nokia Corporation | 6965 |
7 |
Maxell, Ltd. | 2533 |
7 |
NPX B.V. | 2204 |
5 |
Continental Automotive GmbH | 5573 |
5 |
Electronics and Telecommunications Research Institute | 8830 |
4 |
Frontier Silicon Limited | 13 |
4 |
Shenzhen Airsmart Technology Co., Ltd | 61 |
4 |
Robert Bosch GmbH | 40953 |
3 |
Mitsubishi Electric Corporation | 43934 |
3 |
Funai Electric Co., Ltd. | 882 |
3 |
Silicon Laboratories Inc. | 1107 |
3 |
E-radio USA Inc. | 17 |
3 |
Nokia Inc. | 2036 |
3 |
Other owners | 100 |