- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 7/04 - Selection of substances for gas fillings; Specified operating pressure or temperature having one or more carbon compounds as the principal constituent
Patent holdings for IPC class H01J 7/04
Total number of patents in this class: 7
10-year publication summary
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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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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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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GM Global Technology Operations LLC | 13620 |
1 |
| Sumitomo Chemical Company, Limited | 8808 |
1 |
| Lapis Semiconductor Co., Ltd. | 1004 |
1 |
| Cymbet Corporation | 25 |
1 |
| Energizer Brands, LLC | 835 |
1 |
| CPS Technology Holdings LLC | 652 |
1 |
| LG Energy Solution, Ltd. | 10813 |
1 |
| Other owners | 0 |