B60Y 2400/434
Hydrogen fuel engines
B60Y2400/434 (Hydrogen fuel engines) appears on 2 US grants and 8 published applications in this corpus.
Search patents in B60Y- Granted patents
- 2
- Published applications
- 8
- Assignees
- 6
- Inventors
- 24
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Transport vehicle and power system for the same8 Jan 2026US 2026/0008334 A1Toyota Jidosha Kabushiki Kaisha
- Ethanol agnostic range extender systems for commercial vehicles13 Feb 2025US 2025/0050748 A1
- Systems and methods for camera-based powertrain diagnostic and control13 Feb 2025US 2025/0050874 A1Cummins Inc.
- Hydrogen hybrid propulsion system26 Dec 2024US 2024/0425033 A1Fca US LLC
- Car provided with a supercharged internal combustion engine29 Feb 2024US 2024/0068397 A1Ferrari S.P. A.
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.