- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 23/42 - Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit the interaction circuit being a helix or a helix-derived slow-wave structure
Patent holdings for IPC class H01J 23/42
Total number of patents in this class: 1
10-year publication summary
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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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Calabazas Creek Research, Inc. | 12 |
1 |
Other owners | 0 |