Stuart Paul Smith
8Patents
4h-index
16Co-inventors
54Inventor score
Filing activity: Sep 6, 1991 → Feb 1, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5252554A | Drilling fluids and muds containing selected ester oils | Chemistry; Metallurgy | 102 | Expired |
| US5232910A | Use of selected ester oils in drilling fluids and muds | Chemistry; Metallurgy | 69 | Expired |
| USRE36066E | Use of selected ester oils in drilling fluids and muds | General | 58 | Expired |
| US8977373B2 | Systems and methods for extending physical sensor range using virtual sensors | Physics | 19 | Active |
| US10337385B2 | Injector deposit detection for SCR injection system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11598275B2 | Method of controlling an internal combustion engine with a turbocharger | Emerging Cross-Sectional Technologies | 0 | Active |
| US9567917B2 | Method for controlling an engine system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11959429B2 | Method for estimating the efficiency loss of a turbocharger for an engine | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.