Philippe Grass
17Patents
2h-index
17Co-inventors
47Inventor score
Filing activity: Sep 3, 2007 → Nov 17, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9909540B2 | Method and device for operating an internal combustion engine | Emerging Cross-Sectional Technologies | 12 | Active |
| US11067460B2 | Torque sensor incorporating an angular position sensor of a rotating element | Physics | 2 | Active |
| US8935950B2 | Sensor for measuring hydrocarbon content in a flow of gas in a purge line | Physics | 1 | Active |
| US9574912B2 | Sensor element | Performing Operations; Transporting | 0 | Active |
| US11506529B2 | Apparatus for determining a level and/or quality of a fluid in a fluid container | Physics | 0 | Active |
| US9976980B2 | Sensor device | Physics | 0 | Active |
| US9797345B2 | Method for monitoring for a rupture in a fuel vapor container | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8956043B2 | Tank device for storing a liquid medium that reduces pollutant levels | Performing Operations; Transporting | 0 | Active |
| US9217351B2 | Method and device for operating an SCR system | Emerging Cross-Sectional Technologies | 0 | Active |
| US9194835B2 | Method and device for determining a fuel portion in a motor oil of a motor vehicle | Physics | 0 | Active |
| US9841309B2 | Method for measuring the fill level of a fluid | Physics | 0 | Active |
| US9944175B2 | Fuel tank system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9027386B2 | Hydrogen sensor and a detection method for hydrogen concentration | Physics | 0 | Active |
| US9011659B2 | Sensor apparatus for detecting a gas concentration and a particle concentration of an exhaust gas | Physics | 0 | Active |
| US10094341B2 | Air intake system of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12227978B2 | Method and system for contactless obstacle detection for a motor vehicle having a front side door and a rear side door | Fixed Constructions | 0 | Active |
| US9335288B2 | Storage vessel for a liquid, and a method for measuring the electric conductivity of a liquid | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.