- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 61/14 - Selection of substances for gas fillingsSpecified operating pressure or temperature having one or more carbon compounds as the principal constituents
Patent holdings for IPC class H01J 61/14
Total number of patents in this class: 5
10-year publication summary
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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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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
|
|---|---|---|
| KLA-Tencor Corporation | 2545 |
2 |
| KLA Corporation | 1532 |
2 |
| Savant Technologies, LLC | 313 |
1 |
| Other owners | 0 |