This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Schaeffler Technologies Ag & Co .Kg, Schaeffler Technologies Ag & Co. Kg. Active years: 2025-2026.
Company Filing History:
1 out of 3,795 
1 out of 195 Years Active: 2025-2026
Title: The Innovations of Alexander Keune
Introduction
Alexander Keune is a notable inventor based in Kappelrodeck, Germany. He has made significant contributions to the field of electric machines, particularly through his innovative patent. His work focuses on enhancing the efficiency and functionality of electromagnetic elements in electric machines.
Latest Patents
Keune holds a patent for a "Tube with slot closure wedges for sealing the winding regions in electric machines with a direct slot cooling function." This invention addresses the need for effective heat dissipation in electric machines. The patent describes an electromagnetic element featuring multiple slots arranged circumferentially, which extend axially and have an open side in the radial direction. A coil device is integrated within these slots, equipped with winding heads on at least one axial end face. The design includes a cooling channel that facilitates heat removal from the coil device using a fluid, ensuring optimal performance.
Career Highlights
Keune is currently employed at Schaeffler Technologies AG & Co. KG, where he continues to innovate in the field of electric machines. His work has been instrumental in advancing technologies that improve the efficiency and reliability of electromagnetic components.
Collaborations
Throughout his career, Keune has collaborated with talented colleagues such as Thomas Hurle and Jonas Kniel. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Alexander Keune's contributions to the field of electric machines exemplify the spirit of innovation. His patent reflects a deep understanding of electromagnetic elements and their cooling requirements. Through his work at Schaeffler Technologies, he continues to push the boundaries of technology in this vital industry.