Johannes Hager

Title: Innovations by Johannes Hager

Introduction

Johannes Hager is a notable inventor based in Marktleugast, Germany. He has made significant contributions to the field of power electronics, particularly in the development of methods and devices for measuring temperatures in cooling mediums for inverters. With a total of three patents to his name, Hager's work is instrumental in enhancing the efficiency and reliability of electric vehicle drives.

Latest Patents

Hager's latest patents include a device and method for measuring the temperature of a cooling medium for an inverter. This innovative method involves measuring temperatures with two sensors and calculating the difference to identify thermal resistances and capacitances. Another significant patent focuses on improving temperature determination in power modules used for electric vehicle drives. This method includes measuring voltage and current to establish a mathematical dependency, which aids in optimizing the performance of power modules.

Career Highlights

Johannes Hager is currently employed at ZF Friedrichshafen AG, a leading company in the automotive industry. His work at ZF emphasizes the importance of thermal management in power electronics, which is crucial for the advancement of electric vehicles. Hager's patents reflect his commitment to innovation and his expertise in the field.

Collaborations

Hager has collaborated with notable colleagues such as Marco Denk and Michael Sperber. Their combined efforts contribute to the development of cutting-edge technologies in power electronics.

Conclusion

Johannes Hager's contributions to the field of power electronics through his innovative patents demonstrate his expertise and commitment to advancing technology in electric vehicles. His work continues to influence the industry positively.