This inventor holds 30 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent, primarily in Electric Machine Technology. Top assignees: Electric Boat Corporation, Drs Power & Control Technologies, Inc., Drs Power Technology, Inc.. Active years: 1985-2013.
Location History:
- Ligonier, PA (US) (1985)
- Leesburg, VA (US) (1994)
- Morrow, GA (US) (1998)
- Coatesville, PA (US) (2003)
- Old Lyme, CT (US) (1997 - 2013)
Company Filing History:
21 out of 62 
3 out of 22 
2 out of 10 Years Active: 1985-2013
Areas of Expertise:
Title: The Inventive Mind of James S Smith - Pioneering Innovations in Electric Machine Rotors
Introduction: James S Smith, a prolific inventor based in Old Lyme, CT, has made significant contributions to the field of electric machine rotors. With an impressive portfolio of 26 patents, his work has been instrumental in advancing retention systems and configurations for electric machines.
Latest Patents: Among his recent patents is the "Pole retention configuration for electric machine rotors." This innovative system features rotor pole pieces retained within specially designed channels in a rotor hub. Permanent magnets are securely held between the pole pieces and clamp members, with wedge-shaped pieces providing essential locking forces. Additionally, a curable resin fills the gaps between the magnets and clamp members, ensuring structural integrity.
Career Highlights: James S Smith has harnessed his expertise while working with esteemed companies such as Electric Boat Corporation and DRs Power & Control Technologies, Inc. His career has been marked by a dedication to pushing the boundaries of what is possible in the realm of electric machine technologies.
Collaborations: Throughout his career, James S Smith has collaborated closely with industry peers such as John H Chapman and Carl O Larson, Jr. These collaborations have not only enriched his own work but have also laid the foundation for groundbreaking advancements in electric machine rotor technologies.
Conclusion: James S Smith's relentless pursuit of innovation and his undeniable talent for problem-solving have cemented his reputation as a trailblazer in the field of electric machine rotors. His patented inventions stand as a testament to his ingenuity and will continue to shape the future of electric machine technologies for years to come.