G21H 1/08
Cells in which radiation ionises a gas in the presence of a
Official title: Cells in which radiation ionises a gas in the presence of a junction of two dissimilar metals, i.e. contact potential difference cells
G21H1/08 (Cells in which radiation ionises a gas in the presence of a) appears on 3 US grants and 6 published applications in this corpus.
Search patents in G21H- Granted patents
- 3
- Published applications
- 6
- Assignees
- 2
- Inventors
- 7
- Latest grant
- 24 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents