- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 35/22 - X-ray tubes specially designed for passing a very high current for a very short time, e.g. for flash operation
Patent holdings for IPC class H01J 35/22
Total number of patents in this class: 10
10-year publication summary
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0
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1
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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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2
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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
|
|---|---|---|
| Varian Medical Systems, Inc. | 863 |
2 |
| Comet AG | 91 |
1 |
| MOXTEK, Inc. | 222 |
1 |
| NUtech Ventures | 337 |
1 |
| Rigaku Corporation | 440 |
1 |
| Tribogenics, Inc. | 10 |
1 |
| GE Precision Healthcare LLC | 5486 |
1 |
| Siemens X-Ray Vacuum Technology Ltd. | 1 |
1 |
| Bruker AXS SE | 37 |
1 |
| Other owners | 0 |