- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 29/08 - Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked-up, converted or stored, e.g. backing-plates for storage tubes or electrodes for collecting secondary electrons
Patent holdings for IPC class H01J 29/08
Total number of patents in this class: 15
10-year publication summary
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0
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2
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2
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0
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2
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0
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3
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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
|
|---|---|---|
| Photonis France | 53 |
3 |
| Fuzhou University | 291 |
2 |
| E. I. du Pont de Nemours and Company | 4249 |
1 |
| Merck Patent GmbH | 5848 |
1 |
| Electronics and Telecommunications Research Institute | 9037 |
1 |
| Thomson Licensing | 3785 |
1 |
| Hamamatsu Photonics K.K. | 4307 |
1 |
| Elbit Systems of America, LLC | 190 |
1 |
| Excellims Corporation | 52 |
1 |
| Futaba Corporation | 142 |
1 |
| Photonis Netherlands B.V. | 29 |
1 |
| Taiwan Futaba Electronics Corporation | 1 |
1 |
| Other owners | 0 |