- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 1/24 - Insulating layer or body located between heater and emissive material
Patent holdings for IPC class H01J 1/24
Total number of patents in this class: 7
10-year publication summary
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0
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0
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0
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0
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0
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2
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2
|
0
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0
|
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
|
|---|---|---|
| Lockheed Martin Corporation | 3406 |
3 |
| Thomson Licensing | 4027 |
1 |
| OSRAM GmbH | 2442 |
1 |
| Foret Plasma Labs, LLC | 85 |
1 |
| KYOCERA AVX Components Corporation | 571 |
1 |
| Other owners | 0 |