- 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: 7
10-year publication summary
0
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0
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2
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0
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1
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1
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1
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0
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0
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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Hitachi, Ltd. | 16452 |
1 |
Mitsubishi Electric Corporation | 43934 |
1 |
Tokyo Electron Limited | 11599 |
1 |
The Board of Trustees of the Leland Stanford Junior University | 6054 |
1 |
Cognex Corporation | 521 |
1 |
Rayton Solar Inc. | 7 |
1 |
Sumitomo Heavy Industries, Ltd. | 1670 |
1 |
Other owners | 0 |