Location History:
- Grove City, OH (US) (1982 - 1984)
- Columbus, OH (US) (1991)
- Scottsdale, AZ (US) (2000)
- Westerville, OH (US) (2001)
- Lewis Center, OH (US) (2020)
- Galena, OH (US) (1996 - 2021)
- Manvel, TX (US) (2022)
Company Filing History:
7 out of 7 
4 out of 24 
1 out of 10 Years Active: 1982-2022
Title: **James D. Sullivan: Innovator and Patentee from Galena, OH**
Introduction
James D. Sullivan, an accomplished inventor based in Galena, Ohio, has made significant contributions to various fields through his 16 patents. With a strong focus on practical solutions, Sullivan's inventions showcase his creativity and engineering prowess.
Latest Patents
Among Sullivan's notable inventions are two recent patents that reflect his dedication to innovation. The first is an "Attic stair assemblies and methods of installing attic stair assemblies," which outlines a comprehensive design for attic stair systems. This inventive assembly includes a frame with a first and second wall, a stair coupled to the frame, and a uniquely designed support frame with legs at different lengths to enhance stability and ease of installation.
The second patent, a "Winch motor protection circuit," provides a sophisticated solution for enhancing the safety of winch motors. This circuit safeguards the motor from overcurrent and circuit faults by employing a power MOSFET as a current mirror to monitor load currents. The programmable data processor embedded in the circuit effectively determines when to prevent power applications based on detected conditions, ensuring the longevity and reliability of the equipment.
Career Highlights
Sullivan's technical career has been marked by his association with reputable companies, including Inpower LLC and Vanner, Inc. His experience in these organizations has undoubtedly shaped his inventive spirit and technical insights, leading to the development of his groundbreaking patents.
Collaborations
Throughout his career, Sullivan has had the opportunity to work alongside talented individuals, including coworkers such as John A. Melvin and Charles D. Karp. Their collaboration has likely fostered an environment of shared ideas and innovation, contributing to the success of their projects.
Conclusion
James D. Sullivan is a prominent figure in the realm of innovation and invention. With a track record of 16 patents highlighting his ingenuity, he continues to push the boundaries of technology and create practical solutions that enhance everyday life. As he progresses in his career, his contributions will undoubtedly leave a lasting impact on various industries.