Thomas Classen

Title: Thomas Classen: Innovator in Gas Sensor Technology

Introduction

Thomas Classen is a notable inventor based in Stuttgart, Germany. He has made significant contributions to the field of gas sensor technology, holding a total of 3 patents. His work focuses on methods for detecting gas components and improving the functionality of lambda probes.

Latest Patents

One of his latest patents is titled "Method for detecting the type of lambda probes." This invention involves methods for detecting the type of lambda probes that have at least two electrodes disposed on and/or in a solid electrolyte. At least one of these electrodes is separated from a gas mixture by a diffusion barrier, with a pump current Ip being applied to at least one of the electrodes. The internal resistance of the lambda probe is determined, and the type of probe is inferred based on this resistance. Alternatively, currents are impressed between the electrodes, and the type of probe is inferred based on the resulting voltages or resistance ratios.

Another significant patent is "Sensor element and method for determining gas components in gas mixtures, and use thereof." This patent describes a sensor element of a gas sensor designed to determine gas components in gas mixtures. It features at least one electrochemical measuring cell formed by a ceramic substrate and electrodes placed thereon. The sensor element includes at least one interior chamber, which is sealed in a gas-tight manner, housing at least one first internal electrode that forms an electrochemical cell with each of a second and an additional electrode. One of these electrochemical cells serves as an electrochemical pump cell, while the second or other electrode is exposed to the measuring gas.

Career Highlights

Thomas Classen is currently employed at Robert Bosch, a leading company in the field of technology and engineering. His work at Bosch has allowed him to develop innovative solutions that enhance the performance of gas sensors and lambda probes.

Collaborations

Throughout his career, Thomas has collaborated with notable coworkers, including Benjamin Sillmann and Dirk Liemersdorf. These collaborations have contributed to the advancement of technology in their respective fields.

Conclusion

Thomas Classen is a distinguished inventor whose work in gas sensor technology has led to significant advancements. His patents reflect his commitment to innovation and excellence in engineering.