John S Thorn

Title: The Innovations of John S. Thorn: A Leader in Permanent Magnet Motor Technology

Introduction

John S. Thorn, an accomplished inventor based in Florissant, MO, has made significant contributions in the field of motor technology. With a remarkable portfolio of eight patents to his name, his work focuses on enhancing the performance and reliability of permanent magnet motors. His innovative approaches have led to the development of methods that improve motor detection capabilities, paving the way for advancements in various engineering applications.

Latest Patents

One of John S. Thorn's most notable patents is the "Sensorless lost/found rotor detection for permanent magnet motors." This invention proposes various methods for detecting different conditions of a rotor—including a found rotor, a lost rotor, a locked rotor, and a caught rotor—following a power disruption. By utilizing flux estimates, these methods reveal significant improvements in diagnosing motor conditions. Additionally, the patent introduces permanent magnet motor controllers and assemblies designed to effectively implement one or more of these detection methods, demonstrating Thorn's commitment to pushing the boundaries of technology in his field.

Career Highlights

Throughout his career at Emerson Electric Company, John has developed a reputation for his innovative thinking and problem-solving capabilities. His work has played a pivotal role in advancing the state of permanent magnet motor technology. John’s contributions are crucial, not only for enhancing product performance but also for ensuring greater energy efficiency within electrical systems.

Collaborations

John S. Thorn has collaborated with notable colleagues such as Alan P. French and James L. Skinner, who are also well-regarded professionals in the engineering and technology sectors. Together, they have contributed to various projects that focus on improving motor technology through research and development initiatives.

Conclusion

John S. Thorn remains a prominent figure in the field of motor technology innovation. His latest patents reflect a deep understanding of permanent magnet motors and their complexities. As he continues to work with Emerson Electric Company, his innovations are sure to influence the next generation of engineering solutions in the motor industry. With a solid team of collaborators and a dedication to research, Thorn’s impact will likely resonate for years to come.