This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Brusa Elektronik Ag, Preh Gmba, Preh Gmbh. Active years: 2023-2024.
Company Filing History:
2 out of 39 
1 out of 1 
1 out of 112 Years Active: 2023-2024
Title: Innovator Alexander Matthias: Pioneering Advances in Electric Vehicle Charging Technology
Introduction
Alexander Matthias, an accomplished inventor based in Kaltennordheim, Germany, has made significant contributions to the field of electric vehicle technology. With a total of two patents to his name, Matthias is recognized for his innovative methods in enhancing the efficiency and functionality of high-voltage battery charging systems for electric vehicles.
Latest Patents
Matthias's latest patents focus on groundbreaking methods and devices for charging high-voltage batteries in electric vehicles. One patent describes a method that provides a high-voltage battery with a nominal battery voltage and incorporates a charging station that outputs a DC charging voltage. This process includes selectively pre-charging a second charging terminal of the charging station to a predetermined pre-charge voltage using a controllably limited pre-charge current from the high-voltage battery.
Additionally, he holds another patent that details a method for charging a high-voltage battery by providing a charging station that outputs a DC charging voltage less than the battery's nominal voltage. This innovation allows for the draining of current between the battery's terminals while balancing voltage between the first charging terminal and a protective earth terminal, thereby enhancing the charging process's efficiency.
Career Highlights
Throughout his career, Matthias has contributed to several prominent companies, including Brusa Elektronik AG and Preh GmbH. His work at these organizations has solidified his expertise and reputation in the electric vehicle sector, particularly in battery technologies and charging solutions.
Collaborations
In his professional journey, Alexander Matthias has collaborated with notable colleagues such as Marc Neitz and Axel Krause. These collaborations have fostered an environment of innovation and creativity, playing a crucial role in the development of advanced technologies for electric vehicles and related industries.
Conclusion
Alexander Matthias stands at the forefront of innovations in electric vehicle technology, with a focus on efficient battery charging methods. His contributions through his patents and collaborative efforts reflect his commitment to advancing the industry's capabilities. As electric vehicles continue to gain popularity, inventors like Matthias play a pivotal role in shaping a sustainable future for transportation.