- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 45/347 - Dynamic headroom control [DHC]
Patent holdings for IPC class H05B 45/347
Total number of patents in this class: 15
10-year publication summary
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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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2
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0
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6
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5
|
2
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 6837 |
5 |
| Elmos Semiconductor SE | 109 |
3 |
| ELMOS Semiconductor AG | 82 |
2 |
| Hella GmbH & Co. KGaA | 1392 |
2 |
| OSRAM GmbH | 2442 |
1 |
| Esuse Auto Parts Manufacturing Co., Ltd. | 5 |
1 |
| Pixart Imaging Inc. | 1581 |
1 |
| Other owners | 0 |