Fuels compositions and methods for using same
US7491248B2 · kind B2 · utility
9Cited by
30References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2003 |
| Grant date | Feb 17, 2009 |
| Priority date | — |
| Expiry date | Jan 22, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L1/2222
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A fuel composition and methods for using it for controlling deposit formation in a spark-ignition internal combustion engine, such as a direct injection engine, comprising a spark-ignition fuel, a detergent, and a deposit inhibitor compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.