- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 17/02 - Gas-filled discharge tubes with solid cathodes Details
Patent holdings for IPC class H01J 17/02
Total number of patents in this class: 6
10-year publication summary
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0
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0
|
1
|
0
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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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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Innolux Corporation | 3486 |
1 |
| Hamamatsu Photonics K.K. | 4571 |
1 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1578 |
1 |
| Light Sources, Inc. | 22 |
1 |
| Analog Devices International Unlimited Company | 1995 |
1 |
| Excelitas Noblelight GmbH | 99 |
1 |
| Other owners | 0 |