Gerd Rösel
59Patents
11h-index
36Co-inventors
78Inventor score
Filing activity: Oct 10, 1997 → Mar 16, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5974870A | Process for model-assisted determination of the fresh-air mass flowing into the cylinders of an internal combustion engine with external exhaust-gas recycling | Emerging Cross-Sectional Technologies | 60 | Expired |
| US5889205A | Method for determining an air mass flow into cylinders of an internal combustion engine with the aid of a model | Mechanical Engineering; Lighting; Heating | 58 | Expired |
| US7028464B2 | Method for purifying exhaust gas of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US6287453A | Method for the diagnosis of a continuous-action lambda probe | Physics | 16 | Expired |
| US7343734B2 | Method for adjusting a defined oxygen concentration by means of binary lambda regulation in order to diagnose an exhaust gas catalyst | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6571550B2 | Method for adjusting the oxygen concentration in a three-way catalytic converter system | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7114329B2 | Method for checking an exhaust gas cleaning plant | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7499792B2 | Diagnostic method for an exhaust gas probe and diagnostic device for an exhaust gas probe | Emerging Cross-Sectional Technologies | 14 | Active |
| US8190352B2 | Method and device for diagnosing an exhaust gas catalytic converter | Emerging Cross-Sectional Technologies | 14 | Active |
| US7849844B2 | Diagnostic method and device for operating an internal combustion engine | Emerging Cross-Sectional Technologies | 13 | Active |
| US6439038B1 | Method for monitoring the operability of a lambda sensor | Emerging Cross-Sectional Technologies | 12 | Expired |
| US8297040B2 | Diagnostic method and device for operating an internal combustion engine | Emerging Cross-Sectional Technologies | 11 | Active |
| US7997064B2 | Method and device for determining an oxygen storage capacity of a catalytic converter of an internal combustion engine and method and device for determining a dynamic time duration for exhaust probes of an internal combustion engine | Emerging Cross-Sectional Technologies | 11 | Active |
| US6799419B2 | Method for diagnosing an exhaust gas cleaning system of a lambda-controlled internal combustion engine | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7331214B2 | Method for adapting the detection of a measuring signal of a waste gas probe | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7484407B2 | Method and device for diagnosis of an exhaust gas cleaning system | Emerging Cross-Sectional Technologies | 7 | Active |
| US7996141B2 | Method for operating an internal combustion engine | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US7284545B2 | Device for controlling an internal combustion engine | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US9494100B2 | Determining the closing point in time of an injection valve on the basis of an analysis of the actuation voltage using an adapted reference voltage signal | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US6318314A | Device for setting the movement behavior of gas-exchange valves of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US9412508B2 | Modified electrical actuation of an actuator for determining the time at which an armature strikes a stop | Electricity | 5 | Active |
| US7431025B2 | Device for the operation of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US7500354B2 | Method for operating an internal combustion engine that is equipped with a three-way catalytic converter | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6959539B2 | Exhaust-gas cleaning system for an internal-combustion engine | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7673443B2 | Method and a device for providing lambda control in an internal combustion engine | Mechanical Engineering; Lighting; Heating | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.