This inventor holds 1 USPTO granted patent. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Innovations of John M. Lorentz in Electric Motor Technology
Introduction
John M. Lorentz is an accomplished inventor based in Plymouth, MI (US). He has made significant contributions to the field of electric motor technology, particularly through his innovative patent focused on optimizing electric motor stator varnish.
Latest Patents
John M. Lorentz holds a patent for "Electric motor stator varnish optimization." This invention involves an electric motor that includes a stator constructed from a ferromagnetic material, featuring an external stator surface. The stator core comprises a body and multiple stator teeth that define conductor slots. Within these slots, a plurality of stator conductors is arranged, surrounded by slot liners. The invention establishes specific gaps between the stator conductors and slot liners, as well as between the slot liners and neighboring stator teeth. A predetermined amount of varnish is strategically placed within these gaps to limit open space and regulate the viscous damping of the electric motor.
Career Highlights
John M. Lorentz is associated with GM Global Technology Operations, Inc., where he has been instrumental in advancing electric motor technologies. His work has contributed to the efficiency and performance of electric motors, showcasing his expertise in the field.
Collaborations
Throughout his career, John has collaborated with notable colleagues, including Song He and Edward L. Kaiser. These partnerships have fostered innovation and development in electric motor technology.
Conclusion
John M. Lorentz's contributions to electric motor technology through his patent on varnish optimization demonstrate his commitment to innovation in the field. His work continues to influence advancements in electric motor design and efficiency.