This inventor holds 2 USPTO granted patents. 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: The Innovations of Andreas Kruspan in Electric Vehicle Charging
Introduction
Andreas Kruspan, an inventor based in Grabs, Switzerland, has made significant contributions to the field of electric vehicle (EV) charging technologies. With a total of two patents to his name, his innovative methods for charging high-voltage batteries are paving the way for advancements in sustainable transportation.
Latest Patents
Kruspan's latest patents focus on methods and devices for charging high-voltage batteries in electric vehicles. The first patent outlines a method that includes providing a high-voltage battery with a nominal battery voltage, establishing a charging station that outputs a DC charging voltage, and selectively pre-charging a second charging terminal. This process utilizes a controllably limited pre-charge current supplied from the high-voltage battery.
The second patent presents a related innovation involving draining current between a first battery terminal and a protective earth terminal. This technology ensures that the voltage between these terminals matches that of the first charging terminal and the protective earth terminal, while also boosting the voltage at a second charging terminal to align with the nominal battery voltage. These innovations highlight Kruspan’s commitment to enhancing the efficiency and safety of electric vehicle charging systems.
Career Highlights
Throughout his career, Andreas Kruspan has contributed his expertise to notable companies such as Brusa Elektronik AG and Preh GmbH. His experience in these organizations has helped him refine his skills in electrical engineering and product development, ultimately leading to his innovative patents that contribute significantly to the electric vehicle sector.
Collaborations
Kruspan has worked alongside accomplished professionals including Marc Neitz and Alexander Matthias. These collaborations likely fostered an environment of innovation, leading to the development of groundbreaking technologies in the field of electric vehicles.
Conclusion
Andreas Kruspan’s work stands as a testament to the essential role of inventors in advancing technology. His patents, which focus on methodologies for charging high-voltage batteries, reflect the growing demand for sustainable solutions in transportation. As the electric vehicle industry continues to evolve, Kruspan’s contributions will undoubtedly play a significant role in shaping its future.