- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 41/46 - Circuits providing for substitution in case of failure of the lamp
Patent holdings for IPC class H05B 41/46
Total number of patents in this class: 11
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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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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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dell Products L.P. | 16972 |
1 |
| OSRAM SYLVANIA Inc. | 628 |
1 |
| Osram AG | 286 |
1 |
| Hubbell Incorporated | 3442 |
1 |
| 300K Enterprises Pty Ltd. | 3 |
1 |
| Autronic Plastics, Inc. | 29 |
1 |
| Capstone Lighting Technologies, LLC | 5 |
1 |
| Tridonic GmbH & Co KG | 1037 |
1 |
| TridonicAtco GmbH & Co. KG | 24 |
1 |
| Signify Holding B.V. | 8030 |
1 |
| Ideal Industries Lighting LLC | 930 |
1 |
| Other owners | 0 |