- All sections
- H - Electricity
- H03G - Control of amplification
- H03G 5/18 - Automatic control in untuned amplifiers
Patent holdings for IPC class H03G 5/18
Total number of patents in this class: 8
10-year publication summary
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1
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0
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0
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1
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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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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
|
|---|---|---|
| Synaptics Incorporated | 1598 |
2 |
| Canon Inc. | 36841 |
1 |
| Yamaha Corporation | 4054 |
1 |
| Audiocontrol Inc. | 12 |
1 |
| Avatekh, Inc. | 16 |
1 |
| Dolby Laboratories Licensing Corporation | 3883 |
1 |
| Harman Becker Automotive Systems GmbH | 645 |
1 |
| Other owners | 0 |