- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 29/92 - Means forming part of the tube for the purpose of providing electrical connection to it
Patent holdings for IPC class H01J 29/92
Total number of patents in this class: 9
10-year publication summary
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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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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
|
|---|---|---|
| Messier-Bugatti-Dowty | 226 |
2 |
| Hamamatsu Photonics K.K. | 4593 |
1 |
| NuFlare Technology, Inc. | 907 |
1 |
| Photonis France SAS | 5 |
1 |
| Toshiba Electron Tubes & Devices Co., Ltd. | 47 |
1 |
| Universite de Strasbourg | 703 |
1 |
| Centre National de La Recherche Scientifique (cnrs) | 3063 |
1 |
| Montena Technology SA | 3 |
1 |
| Other owners | 0 |