Erik Hellstrom
7Patents
2h-index
9Co-inventors
44Inventor score
Filing activity: Oct 14, 1981 → Mar 21, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4430031A | Cutting tool | Emerging Cross-Sectional Technologies | 14 | Expired |
| US9376979B2 | Fuel governor for controlled autoignition engines | Emerging Cross-Sectional Technologies | 2 | Active |
| US9708991B2 | Real-time residual mass estimation with adaptive scaling | Emerging Cross-Sectional Technologies | 2 | Active |
| US9429096B2 | Predictive modeling and reducing cyclic variability in autoignition engines | Emerging Cross-Sectional Technologies | 2 | Active |
| US9334818B2 | Mixed-mode combustion control | Emerging Cross-Sectional Technologies | 1 | Active |
| US10202927B2 | Fueling strategy for controlled-autoignition engines | Emerging Cross-Sectional Technologies | 0 | Active |
| US9228527B2 | Dynamic estimator for determining operating conditions in an internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.