F02B 2720/257
Supply of fuel under pressure in the cylinder without blowing fluid
F02B2720/257 (Supply of fuel under pressure in the cylinder without blowing fluid) appears on 5 US grants and 4 published applications in this corpus.
Search patents in F02B- Granted patents
- 5
- Published applications
- 4
- Assignees
- 2
- Inventors
- 5
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year.
Subgroups
Granted patents
Recent patents
- Stoichiometric high-temperature direct-injection compression-ignition engine14 Jan 2025US 12,196,125 B2The Board of Trustees of the Leland Stanford Junior University
- Stoichiometric high-temperature direct-injection compression-ignition engine3 Jan 2023US 11,542,856 B2The Board of Trustees of the Leland Stanford Junior University
- Exhaust purification device2 Jul 2019US 10,337,373 B2Yanmar Co., Ltd.
- Stoichiometric high-temperature direct-injection compression-ignition engine27 Feb 2018US 9,903,262 B2The Board of Trustees of the Leland Stanford Junior University
- Barrel cam rotating cylinder engine19 May 2015US 9,032,917 B1
- Stoichiometric High-Temperature Direct-Injection Compression-Ignition Engine9 Nov 2023US 2023/0358161 A1The Board of Trustees of the Leland Stanford Junior University
- Stoichiometric High-Temperature Direct-Injection Compression-Ignition Engine25 Oct 2018US 2018/0306098 A1The Board of Trustees of the Leland Stanford Junior University
- Exhaust purification device25 May 2017US 2017/0145884 A1Yanmar Co., Ltd.
- Stoichiometric High-Temperature Direct-Injection Compression-Ignition Engine8 Oct 2015US 2015/0285139 A1The Board of Trustees of the Leland Stanford Junior University
Most cited
By later US patents
- Stoichiometric high-temperature direct-injection compression-ignition engine19US 9,903,262 B2The Board of Trustees of the Leland Stanford Junior University · 2018
- Stoichiometric high-temperature direct-injection compression-ignition engine7US 11,542,856 B2The Board of Trustees of the Leland Stanford Junior University · 2023
- Barrel cam rotating cylinder engine1US 9,032,917 B12015