- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 5/08 - VesselsContainersShields associated therewithVacuum locks provided with coatings on the walls thereofSelection of materials for the coatings
Patent holdings for IPC class H01J 5/08
Total number of patents in this class: 10
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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1
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0
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0
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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
|
|---|---|---|
| Mitsubishi Rayon Co., Ltd. | 870 |
1 |
| Mitsubishi Chemical Corporation | 4687 |
1 |
| Hamamatsu Photonics K.K. | 4593 |
1 |
| OSRAM GmbH | 2270 |
1 |
| MB-Microtec AG | 48 |
1 |
| National University Corporation Tohoku University | 170 |
1 |
| Ube Industries, Ltd. | 793 |
1 |
| Ube-nitto Kasei Co., Ltd. | 22 |
1 |
| Ceracarbon B.V. | 2 |
1 |
| Smart Sensors Holdings B.V. | 6 |
1 |
| Other owners | 0 |