- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 31/28 - Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
Patent holdings for IPC class H01J 31/28
Total number of patents in this class: 12
10-year publication summary
|
2
|
0
|
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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pioneer Corporation | 4377 |
7 |
| Pioneer Micro Technology Corporation | 58 |
4 |
| Nano-x Imaging Ltd | 18 |
1 |
| Other owners | 0 |