Daniel Roettger
36Patents
5h-index
39Co-inventors
65Inventor score
Filing activity: May 12, 2005 → Mar 23, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7810469B2 | Combustion control based on a signal from an engine vibration sensor | Mechanical Engineering; Lighting; Heating | 22 | Active |
| US7261098B2 | System and method for adjusting the exhaust gas recirculation rate in an internal combustion engine | Emerging Cross-Sectional Technologies | 22 | Expired |
| US8783029B2 | Supercharged internal combustion engine and method for operating an internal combustion engine of said type | Emerging Cross-Sectional Technologies | 17 | Active |
| US7533518B2 | System and method for reducing NOx emissions in an apparatus having a diesel engine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US9038608B2 | Internal combustion engine with intake air heating, and method for operating an internal combustion engine of said type | Emerging Cross-Sectional Technologies | 7 | Active |
| US9297296B2 | Method for discharging condensate from a turbocharger arrangement | Emerging Cross-Sectional Technologies | 5 | Active |
| US7779633B2 | Method for determining the exhaust back pressure upstream of a turbine of an exhaust-driven turbocharger | Emerging Cross-Sectional Technologies | 4 | Active |
| US10330034B2 | Device and method for predicting the exhaust gas recirculation rate | Emerging Cross-Sectional Technologies | 4 | Active |
| US8707923B2 | Method for heating the combustion air of an internal combustion engine, and internal combustion engine for carrying out a method of said type | Emerging Cross-Sectional Technologies | 4 | Active |
| US8036812B2 | Method for controlling an internal combustion engine | Emerging Cross-Sectional Technologies | 4 | Active |
| US8245499B2 | Control method for temporarily increasing the exhaust gas temperature | Emerging Cross-Sectional Technologies | 2 | Active |
| US9051892B2 | Method for determining the oxygen concentration O 2 in a gas flow | Physics | 2 | Active |
| US10550784B2 | System and method for starting an engine | Emerging Cross-Sectional Technologies | 2 | Active |
| US9670882B2 | Low-pressure EGR valve | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9702326B2 | Internal combustion engine having a fuel supply system for stop-and-go operation | Emerging Cross-Sectional Technologies | 2 | Active |
| US8815188B2 | Method and device for monitoring a reducing agent solution composition in the exhaust gas system of an internal combustion engine | Emerging Cross-Sectional Technologies | 2 | Active |
| US10030600B2 | Methods and systems for adjusting sensors and actuators during engine fuel-off conditions | Emerging Cross-Sectional Technologies | 1 | Active |
| US9169796B2 | Method for operating an internal combustion engine with a turbocharger arrangement and control unit for an engine with a turbocharger arrangement | Emerging Cross-Sectional Technologies | 1 | Active |
| US9151196B2 | Ducting system for feeding air and exhaust gases to an internal combustion engine and for discharging the exhaust gases produced by the internal combustion engine from the internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US9945331B2 | Cleaning of a charge-air cooler in a system with exhaust gas recirculation arrangement | Emerging Cross-Sectional Technologies | 1 | Active |
| US9890728B2 | Engine operating system and method | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8950384B2 | Method for operating an internal combustion engine with charge-air cooler | Emerging Cross-Sectional Technologies | 1 | Active |
| US9181828B2 | Internal combustion engine having turbocharging and low-pressure exhaust-gas recirculation | Emerging Cross-Sectional Technologies | 1 | Active |
| US12172530B2 | Drive through low-emission-zones: a connected system to reduce emissions | Emerging Cross-Sectional Technologies | 0 | Active |
| US10151228B2 | Ammonia slip detection | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.