F02B 2720/15
Mixture compressing engines with ignition device and mixture formation in the cylinder
F02B2720/15 (Mixture compressing engines with ignition device and mixture formation in the cylinder) appears on 2 US grants and 3 published applications in this corpus.
Search patents in F02B- Granted patents
- 2
- Published applications
- 3
- Assignees
- 2
- Inventors
- 2
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F02B 2720/153With injection of an air-fuel mixture under pressure during the suction orIndexing code2
- F02B 2720/151With fuel supply and pulverisation by air or gas under pressure duringIndexing code0
- F02B 2720/152With fuel supply and pulverisation by injecting the fuel under pressure duringIndexing code0
- F02B 2720/155With pulverisation by air sucked into the cylinderIndexing code0
- F02B 2720/156With pulverisation by the compressed air streamIndexing code0
- F02B 2720/157With means for improving the mixture in the cylinderIndexing code0
- F02B 2720/158With an auxiliary cylinder in which an explosion is generatedIndexing code0
Recent patents
- Systems and methods for combusting unconventional fuel chemistries in a diesel engine architecture7 Jul 2026US 12,674,409 B2Climate Energy Investments, LLC
- Systems and methods for combusting unconventional fuel chemistries in a diesel engine architecture9 Apr 2024US 11,952,936 B1ClearFlame Engines, Inc.
- Systems and methods for combusting unconventional fuel chemistries in a diesel engine architecture23 Jan 2025US 2025/0027440 A1ClearFlame Engines, Inc.
- Cold Start for High-Octane Fuels in a Diesel Engine Architecture27 Apr 2023US 2023/0129315 A1ClearFlame Engines, Inc.
- Cold start for high-octane fuels in a diesel engine architecture25 Feb 2021US 2021/0054777 A1ClearFlame Engines, Inc.
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.