John E. Dec
8Patents
4h-index
8Co-inventors
50Inventor score
Filing activity: May 6, 1996 → Oct 25, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6025920A | Opacity meter for monitoring exhaust emissions from non-stationary sources | Physics | 38 | Expired |
| US7128046B1 | Fuel mixture stratification as a method for improving homogeneous charge compression ignition engine operation | Emerging Cross-Sectional Technologies | 10 | Expired |
| US8689767B1 | Method for operating homogeneous charge compression ignition engines using conventional gasoline | Emerging Cross-Sectional Technologies | 8 | Active |
| US10202929B1 | Additive-mixing fuel-injection system for internal combustion engines | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US11674099B2 | Fuel and fuel blend for internal combustion engine | Chemistry; Metallurgy | 0 | Active |
| US9562206B2 | Method for increasing the high load (knock) limit of an internal combustion engine operated in a low temperature combustion mode | Emerging Cross-Sectional Technologies | 0 | Active |
| US11261391B1 | Fuel and fuel blend for internal combustion engine | Chemistry; Metallurgy | 0 | Active |
| US11814595B1 | Additives for improving autoignition reactivity of hydrocarbon-based fuels | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.