Mark D. Carr
25Patents
6h-index
54Co-inventors
72Inventor score
Filing activity: Nov 17, 1995 → Jun 26, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7980120B2 | Fuel injector diagnostic system and method for direct injection engine | Emerging Cross-Sectional Technologies | 20 | Active |
| US7159623B1 | Apparatus and methods for estimating vehicle fuel composition | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8099203B2 | Method to autostart an internal combustion engine in a hybrid powertrain system | Emerging Cross-Sectional Technologies | 10 | Active |
| US7757666B2 | Cylinder fueling coordination for torque estimation and control | Emerging Cross-Sectional Technologies | 10 | Active |
| US5719330A | Automotive igniton module diagnostic | Physics | 7 | Expired |
| US6531872B1 | Ignition-off timer diagnostic | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7735476B2 | Virtual fuel sensor for dual fuel tank applications | Emerging Cross-Sectional Technologies | 5 | Active |
| US6386021B1 | Oxygen sensor heater service bay test | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7526374B2 | Ethanol compensated fuel density for fuel consumed calculation | Emerging Cross-Sectional Technologies | 4 | Active |
| US7673621B2 | Learn correction feature for virtual flex fuel sensor | Emerging Cross-Sectional Technologies | 3 | Active |
| US7792633B2 | Ignition coil module fuse diagnostic | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7941265B2 | Individual cylinder fuel mass correction factor for high drivability index (HIDI) fuel | Emerging Cross-Sectional Technologies | 3 | Active |
| US7848874B2 | Control system and method for starting an engine with port fuel injection and a variable pressure fuel system | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8433496B2 | Control system and method for improving cold startability of spark ignition direct injection (SIDI) engines | Emerging Cross-Sectional Technologies | 1 | Active |
| US7739903B2 | Weak refuel detection system and method for virtual flex fuel sensor system | Emerging Cross-Sectional Technologies | 1 | Active |
| US7900606B2 | Systems and methods for purging air of a fuel injection system | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US7593806B2 | Secured count of cylinders fueled in a coordinated torque control system | Emerging Cross-Sectional Technologies | 1 | Active |
| US8397694B2 | Airflow-based crank throttle control in a torque-based system | Emerging Cross-Sectional Technologies | 1 | Active |
| US8849545B2 | Controlling fuel injection based on fuel volatility | Emerging Cross-Sectional Technologies | 0 | Active |
| US12196148B1 | Dual fuel injector control method for a vehicle | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7826963B1 | Diagnostic system for spark ignition direct injection system control circuits | Emerging Cross-Sectional Technologies | 0 | Active |
| US11773791B1 | Multi-pulse fuel injection systems and control logic for port fuel injection pulse monitoring in engine assemblies | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8146569B2 | Control systems and methods for newly assembled engines | Emerging Cross-Sectional Technologies | 0 | Active |
| US8037742B2 | Systems and methods for engine fuel control | Emerging Cross-Sectional Technologies | 0 | Active |
| US7616103B2 | Flexible fuel prediction and driver message display | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.