Inventor

HEINRICH STEPHAN

US27 patents

⚠️ This page may combine multiple inventors who share the name “HEINRICH STEPHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HEINRICH STEPHAN

BIERL RUDOLF

Hydrogen sensor and a detection method for hydrogen concentration

Hydrocarbon sensor to regulate flow rate in a fuel line

Method for rapidly emptying the activated carbon filter while using an HC sensor (concentration change)

Method, device, and system for operating an internal combustion engine

Method and device for calibrating a sensor

Tank ventilation system

Sensor for measuring hydrocarbon content in a flow of gas in a purge line

CONTINENTAL AUTOMOTIVE GMBH

Liquid tank with an ultrasonic sensor

Active sensor element and method of determining the temperature of an active sensor element

Device for introducing a freezable liquid into the exhaust gas system of a motor vehicle

Coolant circuit

Method and apparatus for determining a concentration of a constituent of a fluid mixture in a fluid chamber

SIEMENS AG

Measuring device for an electromechanical brake

Circuit arrangement for a photodiode

HEINRICH STEPHAN

Method and device for operating an internal combustion engine

Arrangement for determining a characteristic variable of a fluid, sensor device and use in a motor vehicle

ANTE JOHANNES

Magnetized nut for fastening a compressor wheel of an exhaust turbocharger to the turbo shaft, and method for the production thereof

Method and device for measuring the soot load in the exhaust gas systems of diesel engines

WAYMO LLC

Cleaning for rotating sensors

Systems, methods, and apparatus for determining characteristics of a radome

SILTRONIC AG

Method for depositing an epitaxial layer on a front side of a semiconductor wafer, and device for carrying out the method

Method for depositing an epitaxial layer on a front side of a semiconductor wafer and device for carrying out the method

GRASS PHILIPPE

Tank device for storing a liquid medium that reduces pollutant levels

Method for measuring the fill level of a fluid

GILCH MARKUS

Waste gate actuator for an exhaust gas turbocharger

VITESCO TECH GMBH

Apparatus for determining a level and/or quality of a fluid in a fluid container

ACHHAMMER ROLAND

Soot sensor