- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit 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: 19
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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2
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0
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6
|
5
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5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7344 |
6 |
| Elmos Semiconductor SE | 135 |
4 |
| ELMOS Semiconductor AG | 82 |
2 |
| Hella GmbH & Co. KGaA | 1569 |
2 |
| Texas Instruments Incorporated | 19460 |
1 |
| Huawei Technologies Co., Ltd. | 109214 |
1 |
| OSRAM GmbH | 2395 |
1 |
| Esuse Auto Parts Manufacturing Co., Ltd. | 5 |
1 |
| Pixart Imaging Inc. | 1648 |
1 |
| Other owners | 0 |