- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 20/36 - Arrangements for simultaneous broadcast of plural pieces of information for AM broadcasts
Patent holdings for IPC class H04H 20/36
Total number of patents in this class: 5
10-year publication summary
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0
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1
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0
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1
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0
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0
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0
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0
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1
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
1 |
| iBiquity Digital Corporation | 267 |
1 |
| Nautel Limited | 21 |
1 |
| TDF | 106 |
1 |
| Drilling Tools International, Inc. | 16 |
1 |
| Other owners | 0 |