- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 3/32 - Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines by magnetic fields only
Patent holdings for IPC class H01J 3/32
Total number of patents in this class: 8
10-year publication summary
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0
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2
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0
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1
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2
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi, Ltd. | 15537 |
1 |
| Mitsubishi Electric Corporation | 46346 |
1 |
| Tokyo Electron Limited | 12841 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6447 |
1 |
| Cognex Corporation | 573 |
1 |
| Rayton Solar Inc. | 7 |
1 |
| Semes Co., Ltd. | 1515 |
1 |
| Sumitomo Heavy Industries, Ltd. | 1936 |
1 |
| Other owners | 0 |