- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 61/94 - Paths producing light of different wavelengths, e.g. for simulating daylight
Patent holdings for IPC class H01J 61/94
Total number of patents in this class: 9
10-year publication summary
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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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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
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Koninklijke Philips Electronics N.V. | 13133 |
1 |
| Consiglio Nazionale delle Ricerche | 521 |
1 |
| Litrovision, LLC | 4 |
1 |
| SICO Technology GmbH | 8 |
1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
1 |
| Sharp Kabushiki Kaisha | 18957 |
1 |
| Current Lighting Solutions, LLC f/k/a GE Lighting Solutions, LLC | 417 |
1 |
| Lednium Techology Pty Limited | 1 |
1 |
| Other owners | 0 |