B64D 37/18
Conditioning fuel during filling
B64D37/18 (Conditioning fuel during filling) appears on 3 US grants and 9 published applications in this corpus.
Search patents in B64D- Granted patents
- 3
- Published applications
- 9
- Assignees
- 7
- Inventors
- 18
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Airplane fuel contaminant detection system25 Nov 2025US 12,479,589 B1Coulson Aviation (USA) Inc
- Recovering fuel vapour from aircraft fuel tank3 Jun 2025US 12,319,431 B2Airbus Operations GmbH
- Fuel extraction system, fuel tank apparatus having a fuel extraction system, and fuel cell system having a fuel extraction system6 Sep 2022US 11,434,019 B2Airbus Operations GmbH
- Mobile hydrogen fueling system for aircraft26 Mar 2026US 2026/0084835 A1Hyflyer Powertrain, LLC
- Airplane fuel contaminant detection system19 Mar 2026US 2026/0077877 A1Coulson Aviation (USA) Inc
- Device for cleaning fuel and use thereof20 Nov 2025US 2025/0353607 A1
- Recovering fuel vapour from aircraft fuel tank21 Mar 2024US 2024/0092499 A1Airbus Operations GmbH
- Hydrogen fuel system for aircraft26 Oct 2023US 2023/0339621 A1Eaton Intelligent Power Limited
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.