Company Filing History:
5 out of 30,034 
1 out of 816 
Years Active: 2010-2022
Title: Innovations of Johannes Wollenberg
Introduction
Johannes Wollenberg is a notable inventor based in Gräfelfing, Germany. He has made significant contributions to the field of electrical machines, holding a total of 6 patents. His work focuses on enhancing the reliability and efficiency of propulsion systems, particularly in aircraft.
Latest Patents
Wollenberg's latest patents include an innovative electrical machine designed for driving propulsion. This invention features a redundant electrical machine that comprises multiple independent partial rotors, each coupled to a common shaft through freewheel devices. This design aims to improve the reliability of the propulsion system. Another significant patent involves a method for providing predefined drive characteristics in an aircraft. This method utilizes an electric motor to drive a thrust generation element, allowing for precise control of the motor's operating points according to desired drive characteristics.
Career Highlights
Throughout his career, Wollenberg has worked with prominent companies such as Siemens Aktiengesellschaft and Rolls-Royce Deutschland Ltd & Co Kg. His experience in these organizations has contributed to his expertise in electrical engineering and propulsion technologies.
Collaborations
Wollenberg has collaborated with notable professionals in his field, including Gerhard Matscheko and Frank Anton. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Johannes Wollenberg's contributions to electrical machine innovations and propulsion systems highlight his role as a significant inventor in the industry. His patents reflect a commitment to improving technology and enhancing reliability in aviation.